Publications

(1) L.S.Hegedus and A.Haim, "A Tracer Study of the Chromium(II)-Chromium(VI) Reaction", Inorg. Chem. 1967, 6, 664.

(2) E.J.Corey, M.F.Semmelhack, and L.S.Hegedus, "The Course of Allylic Coupling Reactions Involving Nickel Carbonyl", J. Am. Chem. Soc. 1968, 90, 2416.

(3) E.J.Corey, L.S.Hegedus, and M.F.Semmelhack, "Interconversion of Lower Valence States of p-Allylnickel Complexes. A New Synthesis of p-Allylnickel Derivatives", J. Am. Chem. Soc. 1968, 90, 2417.

(4) E.J.Corey and L.S.Hegedus, "Base Catalyzed Carboxylations of Organic Halides by Nickel Carbonyl in Protic Media", J. Am. Chem. Soc. 1969, 91, 1233.

(5) E.J.Corey and L.S.Hegedus, "A Method for 1,4-Addition of Acyl Groups to Conjugated Enones", J. Am. Chem. Soc. 1969, 91, 4926.

(6) J.P.Collman, L.S.Hegedus, M.P.Cooke, J.R.Norton, G.Dolcetti, and D.N.Marquardt, "Resin-Bound Transition Metal Complexes", J. Am. Chem. Soc. 1972, 94, 1789.

(7) L.S.Hegedus, E.L.Waterman, and S.Catlin, "Reactions of p-Allylnickel Bromide Complexes with Conjugated Systems. I. Reaction with Quinones. The Synthesis of Coenzyme Q and Plastoquinone-1", J. Am. Chem. Soc. 1972, 94, 7155.

(8) L.S.Hegedus, S.M.Lo and D.E.Bloss, "Alkylation of Acid Halides by Alkylrhodium(I) Complexes", J. Am. Chem. Soc. 1973, 95, 3040.

(9) L.S.Hegedus and R.K.Stiverson, "p-(2-Methoxyallyl)nickel Bromide, A. Reagent for the Introduction of the Acetonyl Functional Group into Organic Substrates", (full paper), J. Am. Chem. Soc. 1974, 96, 3250.

(10) B.Åkermark, J.E.Backvall, L.S.Hegedus, K.Zetterberg, K.Siirala-Hansen, and K.Sjoberg, "Palladium Promoted Addition of Amines to Isolated Double Bonds", (full paper), J. Organometal. Chem. 1974, 72, 127.

(11) L.S.Hegedus and E.L.Waterman, "Reactions of p-2-Methallylnickel Bromide with Methylbenzoquinones. Evidence for Electron Transfer", J. Am. Chem. Soc. 1974, 96, 6789.

(12) L.S.Hegedus and L.L.Miller, "The Reaction of p-Allylnickel Bromide Complexes with Organic Halides. Stereochemistry and Mechanism", J. Am. Chem. Soc. 1975, 94, 459.

(13) L.S.Hegedus and K.Siirala-Hansen, "Stable Acylpalladium(II) Complexes from Carbon Monoxide Insertion into Alkylpalladium(II) Complexes", (full paper), J. Am. Chem. Soc. 1975, 97, 1184.

(14) L.S.Hegedus, S.D.Wagner, E.L.Waterman, and K.Siirala-Hansen, "The Reaction of p-Allylnickel Bromide Complexes with Ketones and Aldehydes. The Synthesis of a-Methylene-g-butyrolactones", (full paper), J. Org. Chem. 1975, 40, 593.

(15) L.S.Hegedus, P.M.Kendall, S.M.Lo and J.R.Sheats, "Alkylation of Acid Chlorides by Alkylrhodium(I) Complexes", (full paper), J. Am. Chem. Soc. 1975, 97, 5448.

(16) L.S.Hegedus, G.F.Allen and E.L.Waterman, "Palladium Assisted Intramolecular Amination of Olefins. A New Synthesis of Indoles", J. Am. Chem. Soc. 1976, 98, 2674.

(17) L.S.Hegedus, B.R.Evans, D.E.Korte, E.L.Waterman, and K.Sjoberg, "Reaction of p-Allylnickel Bromide Complexes with Quinones. Synthesis of Isoprenoid Quinones", (full paper), J. Am. Chem. Soc. 1976, 98, 3901.

(18) L.S.Hegedus, D.E.Korte, and R.K.Wirth, "Synthesis of Isocoumarins, Dihydroisocoumarins and Isoquinolones via p-Allylnickel Halide and p-Olefinpalladium Complexes", (full paper), J. Org. Chem. 1977, 42, 1439.

(19) L.S.Hegedus, O.P.Anderson, K.Zetterberg, G.Allen, K.Siirala-Hansen, D.J.Olsen, and A.Packard, "b-Aminoacylpalladium Complexes. Preparations, Structures, and Reactions", (full paper), Inorg. Chem. 1977, 16, 1887.

(20) T.Hayashi and L.S.Hegedus, "Palladium(II) Assisted Alkylation of Olefins with Stabilized Carbanions", J. Am. Chem. Soc. 1977, 99, 7093.

(21) L.S.Hegedus and B.R.Evans, "Quinol Intermediate in the Reactions of p-Allylnickel Bromides with Quinones", (full paper), J. Am. Chem. Soc. 1978, 100, 3561.

(22) L.S.Hegedus, G.F.Allen, J.J.Bozell, and E.L.Waterman, "Palladium Assisted Intramolecular Amination of Olefins, Synthesis of Nitrogen Heterocycles", (full paper), J. Am. Chem. Soc. 1978, 100, 5800.

(23) L.S.Hegedus, T.Hayashi, and W.B.Darlington, "Palladium Catalyzed Allylic Alkylation of Propene", J. Am. Chem. Soc. 1978, 100, 7747.

(24) L.S.Hegedus, R.E.Williams, M.A.McGuire, and T.Hayashi, "Palladium(II) Assisted Alkylation of Olefins", (full paper), J. Am. Chem. Soc. 1980, 102, 4973.

(25) L.S.Hegedus and W.H.Darlington, "Palladium(II) Assisted Carboacylation of Olefins", (full paper), J. Am. Chem. Soc. 1980, 102, 4980.

(26) L.S.Hegedus, G.F.Allen, and D.J.Olsen, "Palladium(II) Assisted Cyclization-Insertion Reactions. Synthesis of Functionalized Heterocycles", (full paper), J. Am. Chem. Soc. 1980, 102, 3583.

(27) L.S.Hegedus, R.Odle, B.Blevins, and M.Ratcliff, "Conversion of 2-Halo-N-allylanilines to Indoles via Palladium(0) Oxidative Addition-Insertion Reactions", (full paper), J. Org. Chem. 1980, 45, 2709.

(28) L.S.Hegedus, W.H.Darlington, and C.E.Russell, "Cyclopropanation of Ester Enolates by p-Allylpalladium Chloride Complexes", (full paper), J. Org. Chem. 1980, 45, 5193.

(29) L.S.Hegedus, P.M.Winton, and S.Varaprath, "Palladium-Assisted N-Alkylation of Indoles; Attempted Application to Polycyclization", (full paper), J. Org. Chem. 1981, 46, 2215.

(30) B.Åkermark, G.Åkermark, L.S.Hegedus, and K.Zetterberg, "Amination of p-Allylpalladium Chloride Complexes: A Mechanistic Study", (full paper), J. Am. Chem. Soc. 1981, 103, 3037.

(31) J.J.Bozel and L.S.Hegedus, "Palladium-Assisted Functionalization of Olefins: A New Amination of Electronic-Deficient Olefins", (full paper), J. Org. Chem. 1981, 46, 2561.

(32) L.S.Hegedus, B.Åkermark, D.J.Olsen, O.P.Anderson, and K.Zetterberg, "p-Allylpalladium Complex Ion Pairs Containing Two Different, Mobile p-Allyl Groups: NMR and X-ray Crystallographic Studies", (full paper), J. Am. Chem. Soc. 1982, 104, 697.

(33) L.S.Hegedus and S.Varaprath, "Unsaturated p-Allylnickel Halide Complexes - Reactions to Produce Dienes", (full paper), Organometallics 1982, 1, 259.

(34) L.S.Hegedus, R.R.Odle, and P.M.Winton, "Synthesis of 2,5-Disubstituted-3,6-diamino-1,4-benzoquinones", (full paper), J. Org. Chem. 1982, 47, 2667.

(35) L.S.Hegedus and J.M.McKearin, "Palladium-Catalyzed Cyclization of w-Olefinic Tosamides - Synthesis of Nonaromatic Nitrogen Heterocycles", (full paper), J. Am. Chem. Soc. 1982, 104, 2444.

(36) L.S.Hegedus and Y. Inoue, "A Cobalt-Mediated 1,4-Acylation Alkylation of 1,3-Dienes", (full paper), J. Am. Chem. Soc. 1982, 104, 4917.

(37) L.S.Hegedus and M.A.McGuire, "Palladium-Assisted Alkylation of Olefins(II) by Benzyl-, Phenyl-, and Cyano-Stabilized Carbanions", (full paper), Organometallics 1982, 1, 1175.

(38) L.S.Hegedus and R.Tamura, "Reactions of Transition-Metal Nucleophiles with Transition Metal Electrophiles", (full paper), Organometallics 1982, 1, 1188.

(39) R.Tamura and L.S.Hegedus, "Palladium(0) Catalyzed Allylic Alkylation and Amination of Allylnitro Alkanes", (communication) J. Am. Chem. Soc. 1982, 104, 3727.

(40) M.A.McGuire and L.S.Hegedus, "Synthesis of b-Lactams by the Photolytic Reaction of Chromium Carbene Complexes with Imines", (communication), J. Am. Chem. Soc. 1982, 104, 5538.

(41) C.E.Russell and L.S.Hegedus, "Palladium(0) Catalyzed Coupling of Aryl and Vinyl Halides with Enol Ether and Allenyl Enol Ethers Anions", (full paper), J. Am. Chem. Soc. 1983, 105, 943.

(42) L.S.Hegedus, N.Kambe, R.Tamura, and P.D.Woodgate, "Reactions of p-Allylpalladium Complexes from Allene with Nucleophiles. Synthesis of Conjugated Exocyclic Dienes", (full paper), Organometallics 1983, 2, 1658.

(43) L.S.Hegedus, M.A.McGuire, L.M.Schultze, C.Yijun, and O.P.Anderson, "The Reaction of Chromium Carbene Complexes with Imines. Synthesis of b-Lactams", (full paper), J. Am. Chem. Soc. 1984, 106, 2680.

(44) L.S.Hegedus and A.Kramer, "Photolytic Reaction of Chromium Carbene Complexes with Azobenzenes. Azo Metathesis", (full paper), Organometallics 1984, 3, 1263.

(45) L.S.Hegedus and R.J.Perry, "Cobalt-Mediated Synthesis of Nitroeneones from 1,3-Dienes and Alkylnitronates", (full paper), J. Org. Chem. 1984, 49, 2570.

(46) P.J.Harrington and L.S.Hegedus, "Palladium Catalyzed Reactions in the Synthesis of 3- and 4-Substituted Indoles, Approaches to Ergot Alkaloids", (full paper), J. Org. Chem. 1984, 49, 2657.

(47) L.S.Hegedus, L.M.Schultze, J.Toro, and C.Yijun, "Photolytic Reactions in Chromium and Molybdenum Carbene Complexes with Imines. Synthesis of Cepham, Oxapenam, and Oxacepham Derivatives", (symposium in print) Tetrahedron 1985, 41, 5833.

(48) L.S.Hegedus and D.H.P.Thompson, "Reactions of p-Allylnickel Halides with Organic Halides: A Mechanistic Study", (full paper), J. Am. Chem. Soc. 1985, 107, 5663.

(49) L.S.Hegedus, B.Åkermark, K. Zetterberg, and L.F.Olsson, "Palladium Assisted Amination of Olefins. A Mechanistic Study", (full paper), J. Am. Chem. Soc. 1984, 106, 7122.

(50) L.S.Hegedus, N.Kambe, Y.Ishii, and A. Mori, "Palladium-Catalyzed Dimerization of Allenes to 2,3-Bis-(Chloromethyl) Butadienes. Synthesis of Conjugated Exocyclic Dienes", (full paper), J. Org. Chem. 1985, 50, 2240.

(51) L.S.Hegedus, A.Kramer, and C.Yijun, "Reactions of Chromium Carbene Complexes with 1-Azirines. Synthesis of N-Vinylimidates", (full paper), Organometallics 1985, 4, 1747.


(52) L.S.Hegedus and M.S.Holden, "Synthesis of Carbocycles by the Interaction of Ambiphilic Reagents. Reactions of Cationic Oxallyliron Complexes with h1-Allyliron(II) Complexes and with N-Tosyl Enamines", (full paper), J. Org. Chem. 1985, 50, 3920.

(53) P.R.Weider, L.S.Hegedus, and H.Asada, "Oxidative Cyclization of Unsaturated Aminoquinones. Synthesis of Quinolinoquinones. Palladium-Catalyzed Synthesis of Pyrroloindoloquinones", (full paper), J. Org. Chem. 1985, 50, 4276.

(54) L.S.Hegedus, T.A.Mulhern, and A.Mori, "Palladium(0) Catalyzed Synthesis of Indoloquinones", (full paper), J. Org. Chem. 1985, 50, 4282.

(55) L.S.Hegedus and R.J.Perry, "(Phosphine)(Carbonyl)(Nitrosyl) Acylcobalt Complexes as Acyl Transfer Reagents. Acylation of Allylic Halides, Conjugated Enones, and Quinones", (full paper), J. Org. Chem. 1985, 50, 4955.

(56) L.S.Hegedus and M.S.Holden, "The Chemistry of N-Sulfonyl Enamines", (full paper), J. Org. Chem. 1986, 51, 1171.

(57) L.S.Hegedus, P.R.Weider, T.A.Mulhern, H.Asada, and S.D'Andrea, "Palladium Catalysis in the Synthesis of Indoloquinones", (report), Gazz. Chim. Ital. 1986, 116, 1.

(58) L.S.Hegedus, T.A.Mulhern, and H.Asada, "The PdCl2(CH3CN)4 (BF4)2 - Assisted Attack of Nitriles on Olefins", (full paper), J. Am. Chem. Soc. 1986, 108, 6224.

(59) C.Borel, L.S.Hegedus, J.Krebs, and Y.Satoh, "Synthesis of Amino-b-Lactams by the Photolytic Reaction of Imines with Pentacarbonyl (Dibenzylamino Carbene) Chromium(0)", (full paper), J. Am. Chem. Soc. 1987, 109, 1101.

(60) P.J.Harrington, L.S.Hegedus, and K.F.McDaniel, "Palladium Catalyzed Reactions in the Synthesis of 3- and 4-Substituted Indoles. II. Total Synthesis of N-Acetyl Methyl Esters of (±)-Clavicipitic Acid", (full paper), J. Am. Chem. Soc. 1987, 109, 4335.

(61) L.S.Hegedus, J.L.Toro, W.H.Miles, and P.Harrington, "Palladium Catalyzed Reactions in the Synthesis of 3- and 4-Substituted Indoles. III. Total Synthesis of (±)-Aurantioclavin", (full paper), J. Org. Chem. 1987, 52, 3319.

(62) R.Imwinkelried and L.S.Hegedus, "Synthesis of (Aminocarbene) Chromium(0) Complexes by the Reaction of Na2Cr(CO)5 with Amides in the Presence of Trimethylsilyl Chloride", (full paper), Organometallics 1988, 7, 702.

(63) L.S.Hegedus, G.deWeck, and S.D'Andrea, "Evidence for the Intermediacy of Chromium-Ketene Complexes in the Synthesis of b-Lactams by the Photolytic Reaction of Chromium Carbene Complexes with Imines; Use in Amino Acid Synthesis", (full paper), J. Am. Chem. Soc. 1988, 110, 2122.

(64) L.S.Hegedus and S.D'Andrea, "Synthesis of Monocyclic b-Lactams by the Photolytic Reaction of Chromium Carbene Complexes with s-1,3,5-Triazenes", (note), J. Org. Chem. 1988, 53, 3113.

(65) A.Hafner, L.S.Hegedus, G.deWeck, B.Hawkins, and K.Dötz, "53Cr NMR Studies of Pentacarbonylchromium Carbene Complexes", (full paper), J. Am. Chem. Soc. 1988, 110, 8413.

(66) L.S.Hegedus and D.B.Miller, "Thermal Reactions of Chromium Aminocarbene Complexes with Alkynes. Synthesis of Bicyclo [3.1.0] Lactams", (full paper), J. Org. Chem., 54, 1241 (1989).

(67) K.N.Juneau, L.S.Hegedus, and F.W.Roepke, "Synthesis of Pentacarbonyl (2,3-Dialkoxycyclopropenylidene) Chromium(0), Molybdenum(0), and Tungsten(0) Complexes by Reaction of Metal Hexacarbonyls with Lithium Ethoxyacetylide", (full paper), J. Am. Chem. Soc. 1989, 111, 4762.

(68) M.A.Sierra and L.S.Hegedus, "Formation of Cyclobutanones by the Photolytic Reaction of (CO)5Cr=C(OMe)Me with Electron Rich Olefins", (communication), J. Am. Chem. Soc., 1989, 111, 2335.

(69) L.S.Hegedus, L.M.Schultze, and J.Montgomery, "Synthesis and Properties of O-Acylimidatocarbene Complexes of Chromium, Molybdenum, and Tungsten", (full paper), Organometallics, 1989, 8, 2189.

(70) L.S.Hegedus, M.R.Sestrick, E.T.Michalson, and P.J.Harrington, "Palladium Catalyzed Reactions in the Synthesis of 3- and 4-Substituted Indoles", (full paper), J. Org. Chem., 1989, 54, 4141.

(71) G.M.Wieber, L.S.Hegedus, B.Åkermark, and E. Michalson, "Palladium(II)-Assisted Carboacylation of Enamides to Produce Functionalized b-Aminoacids. Synthesis of Relays to (±)-Thienamycin", (full paper), J. Org. Chem., 1989, 54, 4649.

(72) L.S.Hegedus and B.R.Lundmark, "Reaction of Azobenzene with Chromium Carbene Complexes", (full paper), J. Am. Chem. Soc. 1989, 111, 9194.

(73) L.S.Hegedus, R.Imwinkelreid, M.Alarid-Sargent, D.Dvorak, and Y.Satoh, "Synthesis of Chiral, Optically Active b-Lactams by the Photolytic Reactions of Imines with Chiral Optically Active Chromium Carbene Complexes", (full paper), J. Am. Chem. Soc., 1990, 112, 1190.

(74) L.S.Hegedus, M.A.Schwindt, S.DeLombaert, and R.Imwinkelreid, "Photolytic Reactions of Chromium Aminocarbene Complexes. Conversion of Amides to a-Aminoacids", (full paper), J. Am. Chem. Soc., 112, 2264 (1990).

(75) B.C.Söderberg, L.S.Hegedus, Miguel A. Sierra, "Synthesis of Cyclobutanones by Photolytic Reaction of Chromium Alkoxycarbene Complexes and Olefins Inter- and Intramolecular Reactions", (full paper), J. Am. Chem. Soc., 112, 4364 (1990).

(76) J.Montgomery, G.R.Wieber, L.S.Hegedus, "Synthesis of Optically Active ENE Carbamates from Chromium Carbene Complexes: Use in Palladium Assisted Synthesis of Relays to (+)-Thienamycin", (full paper), J. Am. Chem. Soc., 112, 6255 (1990).

(77) M.A.Schwindt, T.Lejon, L.S.Hegedus, "Improved Synthesis of (Aminocarbene)Chromium(0) Complexes C8K-Generated Cr(CO)5=. A Multivariant Optimization of an Organometallic Reaction", (full paper), Organometallics, 9, 2814 (1990).

(78) B.C.Söderberg, L.S.Hegedus, "Intramolecular Cyclopropanation Reactions of Alkenoxy Chromium Carbene Complexes", (full paper), Organometallics, 9, 3133 (1990).

(79) L.S.Hegedus, R.W.Bates, B.C.Söderberg, "Synthesis of Optically Active Cyclobutanones by the Photolysis of Chromium Alkoxy-Carbene Complexes in the Presence of Optically Active Ene-Carbamates", (full paper), J. Am. Chem. Soc. 113, 923 (1991).

(80) B.C.Söderberg, L.S.Hegedus, "Synthesis of a-Aminocyclobutanones by the Photolytic Reaction of Chromium Aminocarbene Complexes with Olefins", (full paper), J. Org. Chem. 56, 2209 (1991).

(81) L.S.Hegedus, J.Montgomery, Y.Narukawa, D.C.Snustad, "A Contribution to the Confusion Surrounding the Reactions of Ketenes with Imines to Produce b-Lactams. A Comparison of Stereoselectivity Dependence on the Method of Ketene Generation: Acid Chlorides/Triethylamine vs Photolysis of Chromium Carbene Complexes", (full paper), J. Am. Chem. Soc. 113, 5784 (1991).

(82) J.J.Masters, L.S.Hegedus, J.Tamariz, "Palladium(II) Assisted Dialkylation and Alkylation/Acylation of Optically Active Ene Carbamates via Triorganostannae Cross Coupling and Carbonylative Coupling Processes", (full paper), J. Org. Chem. 56, 5666 (1991).

(83) D.K. Thompson, N. Suzuki, L.S. Hegedus, Y. Satoh, "Optically Active Quaternary Carbon Centers from the Photoaddition of Chromium Alkoxycarbene Complexes and Optically Active Thiazolines", (full paper), J. Org. Chem. 57, 1461 (1991).

(84) L.S. Hegedus, E. Lastra, Y. Narukawa, D.C. Snustad, "Asymmetric Synthesis of (S) and (R) [2-2H1]Glycine via Photolysis of Optically Active Carbene Complexes - A Comparison of Stereoselectivity Among Chromium Ketene Complexes, Ketenes, Ester Enolates", (full paper), J. Am. Chem. Soc. 1992, 114, 2991.

(85) M.R. Sestrick, M. Miller, L.S. Hegedus, "Photochemical Reactions of Chromium Alkoxycarbene Complexes with Stabilized Ylides to Produce "Push-Pull" Captodative Allenes", (full paper), J. Am. Chem. Soc. 1992, 114, 4079.

(86) C. Betschardt, L.S. Hegedus, "Synthesis of Azapenams, Diazepinones, and Dioxocyclams via The Photolytic Reaction of Chromium Alkoxycarbene

Complexes with Imidazolines", (full paper), J. Am. Chem. Soc. 1992, 114, 5010.

(87) Y. Narukawa, K.N. Juneau, D. Snustad, D.B. Miller, L.S. Hegedus, "Synthesis of Optically Active b-Lactams by the Photolytic Reactions of Imines with Optically Active Chromium Carbene Complexes II. Synthesis of 1-Carbacephalothin and 3 ANA Relays", (full paper), J. Org. Chem. 1992, 57, 5453.

(88) J.R. Miller, S.R. Pulley, L.S. Hegedus, S. DeLombaert, "Synthesis of Dipeptides by the Photolytic Coupling of Chromium Aminocarbene Complexes with a-Amino Acid Esters", (full paper), J. Am. Chem. Soc. 1992, 114, 5602.

(89) J.M. Vernier, L.S. Hegedus, D.B. Miller, "Synthesis of Optically Active Aryl Glycines by Photolysis of Optically Active b-Hydroxyaminocarbene Chromium(0) Complexes", (full paper), J. Org. Chem. 1992, 57, 6914.

(90) E. Lastra, L.S. Hegedus, "Synthesis of Compounds Containing Two Adjacent 13C Labels by Photolytic Reactions of Chromium Carbene Complexes", (full paper), J. Am. Chem. Soc. 1993, 115, 87.

(91) B. Ronan, L.S. Hegedus, "Synthesis of Optically Active Amino Azapenams by the Photolytic Reaction of Chromium Amino Carbene Complexes with N-Protected Imidazolines", (full paper), Tetrahedron Symposium in Print, 1993, 49, 5549.

(92) J.J. Masters, L.S. Hegedus, "Palladium(II) Assisted Difunctionalization of Monoolefins: Total Synthesis of (+)-Negamycin and (-)-5-epi-Negamycin", (full paper) J. Org. Chem. 1993, 58, 4547.

(93) M.H. Sierra, B. Soderberg, P.A. Lander, L.S. Hegedus, "Formal [2+2+1] and [4+1] Cycloadditions of Electron Poor Alkenes to Pentacarbonyl [(N,N-dimethylamino)methylene]chromium", (Note), Organometallics 1993, 12, 3769.

(94) S.R. Pulley, L.S. Hegedus, "Solid Phase, Solution, and Segment Condensation Peptide Syntheses Incorporating Chromium Carbene Complex Derived Unnatural Amino Acid Fragments", (full paper), J. Am. Chem. Soc. 1993, 115, 9037.

(95) P-J. Colson, L.S. Hegedus, "Asymmetric Synthesis of a,a-Disubstituted-a-Amino Acids from Chromium Carbene Complex Derived b-Lactams", (full paper), J. Org. Chem. 1993, 115, 9037.

(96) M. Miller, L.S. Hegedus, "Synthesis of Optically Active Butenolides via Chromium Alkoxycarbene Complexes: Total Synthesis of (+)-Tetrahydrocerulenin and Two Butenolides from the Marine Sponge Plakorta lita", (full paper), J. Org. Chem., 1993, 58, 6779.

(97) P.-J. Colson and L.S. Hegedus, "Synthesis of b-Lactones by the Photochemical Reactions of Chromium Alkoxycarbene Complexes with Aldehydes", (full paper), J. Org. Chem. 1994, 59, 4972.

(98) S. Dumas and L.S. Hegedus, "Electronic Effects on the Stereochemical Outcome of the Photochemical Reactions of Chromium Carbene Complexes with Imines to Form b-Lactams", (full paper), J. Org. Chem. 1994, 59, 4967.

(99) P.A. Lander and L.S. Hegedus, "Asymmetric Synthesis of a-Amino Acids by Copper Catalyzed Conjugate Addition of Grignard Reagents to Optically Active Carbamatoacrylates", (full paper), J. Am. Chem. Soc. 1994, 116, 8126.

(100) C. Schmeck and L.S. Hegedus, "Synthesis of Optically Active 4-Substituted-2-Aminobutyrolactones by Combined Aldol/Photocyclization Reactions of Chromium Aminocarbene Complexes", (full paper), J. Am. Chem. Soc., 1994, 116, 9927.

(101) L.S. Hegedus and W.H. Moser, "Synthesis and Exchange Reactions of 1,4,8,11-Tetrazacyclotetradec-7(E),14(E)-Diene-5,12-Diones", (full paper), J. Org. Chem. 1994, 59, 7779.

(102) G.J. Laidig and L.S. Hegedus, "Palladium-Assisted Alkylation Insertion Reactions of Chiral Ene-Carbamates", (full paper), Synthesis 1995, 527.

(103) A.C. Reduto dos Reis, L.S. Hegedus, "Reactions of Tricarbonyl(vinylketene)iron(0) Complexes with Imines", (full paper), Organometallics 1995, 14, 1586.

(104) S. Dumas, E. Lastra, L.S. Hegedus, "Synthesis and Metal Complexation Reactions of Bis-Dioxocyclams from Photochemical Reaction of Bis-Chromium Alkoxycarbene Complexes with Imidazolines", (full paper), J. Am. Chem. Soc. 1995, 117, 3318.

(105) C. Dubuisson, Y. Fukumoto, L.S. Hegedus, "Synthesis of Dipeptides by the Photolytic Coupling of Chromium Aminocarbene Complexes with a-Amino Esters: Side Chain Functionalized, a,a-Disubstituted, N-Methyl, and N-Methyl-a,a-Dialkyl Amino Acid Esters", (full paper), J. Am. Chem. Soc. 1995, 117, 3697.

(106) I. Merino, L.S. Hegedus, "Group 6 Pyrrolocarbene Complexes as Alkoxycarbene Complex Analogs", (full paper), Organometallics 1995, 14, 2522.

(107) A.D. Reed, L.S. Hegedus, "Asymmetric Functionalization of Chromium Carbene Derived Optically Active 5,5-Disubstituted Butenolides", (full paper), J. Org. Chem. 1995, 60, 3890.

(108) G.M. Wieber, L.S. Hegedus, "Oxidative Coupling of an Acyl Ligand with a Carbene Ligand on a Chromium Center to Produce a-Alkoxy Enones", (full paper), Organometallics 1995, 14, 3574.

(109) J. Zhu, L.S. Hegedus, "Soluble Poly(ethylene glycol) (PEG) Supported Stepwise Peptide Synthesis Incorporating Chromium Aminocarbene Complex-Derived Amino Acid Fragments", (full paper), J. Org. Chem. 1995, 60, 5831.

(110) C. Deur, M.W. Miller, L.S. Hegedus, "The Photochemical Reaction Between 3°-Allylic Amines and Chromium Carbene Complexes: Synthesis of Lactams via a Zwitterion Aza Cope Rearrangement", (full paper), J. Org. Chem. 1996, 61, 2871.

(111) W. Moser, L.S. Hegedus, "Photoreactions of g,d-Unsaturated Chromium Carbene Complexes", (full paper), J. Am. Chem. Soc. 1996, 118, 7873.

(112) T.E. Kedar, M.W. Miller, L.S. Hegedus, "Synthesis of 4-Alkyl-4-Alkoxybutenolides Having Unsaturated Side Chains via Chromium Carbene Complex Photochemistry: (+) Cerulenin", (full paper), J. Org. Chem. 1996, 61, 6121.

(113) A.D. Reed, L.S. Hegedus, "Synthesis of an Optically Active Template for Nucleoside Analogs via Chromium Carbene Photochemistry", (full paper), Organometallics 1997, 16, 2313.

(114) Y. Hsíao, L.S. Hegedus, "Synthesis of Optically Active Imidazolines, Azapenams, Dioxocyclams and bis-Dioxocyclams", (full paper), J. Org. Chem. 1997, 62, 3586.

(115) J. Zhu, C. Deur, L.S. Hegedus, "Asymmetric Synthesis of Activated a-Amino Esters via Chromium Carbene Complex Photochemistry", (full paper), J. Org. Chem. 1997, 62, 7704.

(116) A.B. Bueno, L.S. Hegedus, "Synthesis of Optically Active Spiroketals by Ring-Expansion of Chromium Carbene Complex Derived Cyclobutanones", (full paper), J. Org. Chem. 1998, 63, 684.

(117) A.B. Bueno, W.H. Moser, L.S. Hegedus, "Friedel Crafts Acylation of Chromium Carbene Complex Derived Ketenes", (full paper), J. Org. Chem. 1998, 63, 1462.

(118) Riches, A.G.; Wernersbach, L.A.; Hegedus, L.S., "Synthesis of Functionalized Chiral (Racemic) Cyclobutanones", (full paper), J. Org. Chem. 1998, 63, 4691.

(119) Umbricht, G.; Hellman, M.D.; Hegedus, L.S., "Photochemical Ring Expansion of a-Alkoxycyclobutanones to 2-Acetoxy-5-Alkoxytetrahydrofurans: Nucleophilic Reactions at the 2-Position", (full paper), J. Org. Chem. 1998, 63, 5173.

(120) Brown, B.; Hegedus, L.S., "Optically Active Cyclobutanone Chemistry: Synthesis of (-)-Cyclobut-A and (±)-3’-epi-Cyclobut-A", (full paper), J. Org. Chem. 1998, 63, 8012.

(121) Wenglowsky, S.; Hegedus, L.S., "An Asymmetric Synthesis of Optically Pure a,a-Disubstituted Amino Aldehydes, a,a-Disubstituted Amino Acids, and Sterically Demanding Peptides", (full paper), J. Am. Chem. Soc. 1998, 120, 12468.

(122) Reeder, L.M.; Hegedus, L.S., "Effect of _-Substituents on the Regioselectivity of the Diazomethane Ring Expansion of a-Methyl-a-Methoxycyclobutanones to Cyclopentanones", (full paper), J. Org. Chem. 1999, 64, 3306.

(123) Park, J.; Hegedus, L.S.; Hellman, M., "Synthesis of 6,13-Bis(thymidinyl)-5,12-dioxocyclams and the Molecular Structure of the (R,S)-isomer", (full paper), Bull Korean Chem. Soc. 1995, 20, 917.

(124) Kuester, E.; Hegedus, L.S., "Synthesis of Carbon-Linked Bis-Chromium Carbene Complexes, Bis-Azapenams, and Bis-Dioxotetraazacyclotetradecadienes", (Full Paper), Organometallics 1999, 18, 5318.

(125) Brown, B.; Hegedus, L.S., "A Novel One-Pot Ring Expansion of Cyclobutanones. Synthesis of Carbovir and Aristeromycin", (full paper), J. Org. Chem. 65, 1805 (2000).

(126) Wen, X.; Norling, H.; Hegedus, L.S., "Synthesis of Aminocyclopentitols from Chromium Carbene Derived Chiral Aminocyclobutanones", (full paper), J. Org. Chem. 65, 2096 (2000).

(127) Wynn, T.; Hegedus, L.S., "Synthesis and Structural Studies of 1,7-Pyridine-Capped-5,12-Dioxocyclams", (full paper), J. Am. Chem. Soc. In press.

(128) Geisler, L.; Hegedus, L.S., "Synthesis of (+)-Neplanocin A from Chromium Carbene Derived Chiral Aminocyclobutenones", (Note), J. Org. Chem. In press.

OTHER PUBLICATIONS:

(1) Coeditor, "Annual Reports in Organic Synthesis", 1973, Academic Press.

(2) Coeditor, "Annual Reports in Organic Synthesis", 1974, Academic Press.

(3) "Transition Metals in Organic Synthesis, Annual Survey", 1974, J. Organomet. Chem. 1975, 103, 421-474 (243 references).

(4) "Transition Metals in Organic Synthesis, Annual Survey", 1975, J. Organomet. Chem. 1977, 126, 151-226 (337 references).

(5) "Transition Metals in Organic Synthesis, Annual Survey", 1976, J. Organomet. Chem. 1977, 143, 309-384 (343 references).

(6) "p-Allyl Transition Metal Complexes in Organic Synthesis", (A Review) in "New Applications of Organometallic Reagents in Organic Synthesis", D.Seyferth ed., Elsevier, Amsterdam, 1976, pp. 329-360.

(7) "Transition Metals in Organic Synthesis, Annual Survey", 1977, J. Organomet. Chem. 1978, 163, 187-324 (624 references).

(8) Co-author (with L. G. Wade), "Compendium of Organic Synthetic Methods, Volume 3", Wiley Interscience, New York, 1977.

(9) "Transition Metals in Organic Synthesis, Annual Survey", 1978, J. Organomet. Chem. 1979, 180, 301-454 (750 references).

(10) "Transition Metals in Organic Synthesis, Annual Survey", 1979, J. Organomet. Chem. 1981, 207, 185-342 (809 references).

(11) "Principles and Applications of Organotransition Metal Chemistry", (Graduate Textbook) J.P.Collman and L.S.Hegedus, University Science Books, 1980.

(12) L.S.Hegedus, "h1-Alkyl Complexes from Nucleophilic Attack on p-Olefin-Metal Complexes", in "Inorganic Reactions and Methods", J.J.Zuckerman, ed., Verlag Chemie, in press.

(13) L.S.Hegedus, "Formation of C-C Bonds via p-Complexes of Transition Metals" in "Comprehensive Carbanion Chemistry, Volume 2", E. Buncel, ed., Elsevier Publishing Company, Amsterdam, The Netherlands (1984).

(14) "Transition Metals in Organic Synthesis, Annual Survey", 1980, J. Organomet. CHem. 1982, 237, 231-450 (1045 references).

(15) "Transition Metals in Organic Synthesis, Annual Survey", 1981, J. Organomet. Chem. 1983, 245, 119-309 (855 references).

(16) "Group(VIII) Metals in Organic Synthesis", in "Modern Synthetic Methods, Volume 3", R. Scheffold, ed., J. Wiley, New York, 1983, pp. 61-138.

(17) "Palladium-Catalyzed Synthesis of Heterocycles", J. Mol. Catal. 1983, 19, 201.

(18) "Transition Metals in Organic Synthesis, Annual Survey", 1982, J. Organomet. Chem. 1984, 261, 283-484 (748 references).

(19) "Nucleophilic Attack on Transition-Metal Organometallic Compounds", in "Chemistry of the Metal-Carbon Bond", F.R.Hartley, ed., Wiley, New York, 1985.

(20) "Synthesis of b-Lactams from Chromium Carbenes and Imines", Pure Appl. Chem. 1983, 55, 1745.

(21) "Palladium(II)-Assisted Reactions of Monoolefins", (tetrahedron reports), Tetrahedron 1984, 40, 2415.

(22) "Transition Metals in Organic Synthesis, Annual Survey", 1983, J. Organomet. Chem. 1985, 283, 1-220 (777 references).

(23) "Syntheses of Heterocycles via Transition Metals", in "Organic Synthesis: An Interdisciplinary Challenge", J.Streith, H.Prinzbach, G.Schull, eds., Blackwell, 1985.

(24) "Transition Metals in Organic Synthesis, Annual Survey", 1984, J. Organomet. Chem. 1986, 298, 207-453 (872 references).

(25) "Transition Metals in Organic Synthesis, Annual Survey", 1985, J. Organomet. Chem. Libr. 1987, 19, 1-270 (895 references).

(26) "Transition Metals in Organic Synthesis, Annual Survey", 1986, J. Organomet. Chem. 1988, 343, 147-398 (897 references).

(27) "Principles and Applications of Organotransition Metal Chemistry", (Graduate Textbook) J.P.Collman, L.S.Hegedus, J.R.Norton, and R.G.Finke, 2nd Edition (1987).

(28) "Synthesis of Amino-b-Lactams by the Photolytic Reaction of Imines with Pentacarbonyl (Dibenzylaminocarbene) Chromium(0)", C.Borel, L.S.Hegedus, J.Krebs, Y.Satoh, Chemica Scripta 1987, 27, 513.

(29) "Transition Metals in Organic Synthesis, Annual Survey", 1987, J. Organomet. Chem. 1989, 360, 409-636 (937 references).

(30) "Transition Metals in Organic Synthesis, Annual Survey", 1988, J. Organomet. Chem. 1990, 380, 169-428 (907 references).

(31) "Synthesis of b-Lactams and a-Amino Acids by Photochemical Reactions of Chromium Carbene Complexes", L. S. Hegedus, Phil. Trans. R. Soc. Lond. A, 1988, 326, 505.

(32) "Transition Metals in the Synthesis and Functionalization of Indoles', L. S. Hegedus, Angew. Chem. Int. Ed. Engl. 1988, 9, 1147.

(33) "Photolytic Reactions of Chromium Carbene Complexes in the Synthesis of Biologically Active, Optically Active Compounds", L. S. Hegedus in "Advances in Metal Carbene Chemistry", U. Schubert Ed., Kluiver, Dordrict, 1989, pp. 233-246.

(34) "Photolytic Reactions of Chromium Carbene Complexes in the Synthesis of Biologically Active, Optically Active Compounds", L. S. Hegedus in "New Aspects of Organic Chemistry I", Z. Yoshida, T. Shiba, Y. Ohshuro Eds., VCH, Weinheim, 1989, pp. 39-54.

(35) "Chromium Carbene Complexes in the Synthesis of Molecules of Biological Interest", Pure, Appl. Chem., 62, 691 (1990).

(36) L. Del Valle, J.K. Stille, and L.S.Hegedus, "Palladium-Catalyzed Coupling of Allylic Acetates with Aryl- and Vinylstannanes", J. Org. Chem. 55, 3019 (1990).

(37) A.C.Gyorkos, J.K.Stille, and L.S.Hegedus, "The Total Synthesis of (+)-epi-Jatrophone and (+)-Jatrophone Using Palladium. Cjatalyzed Carbonylative Coupling of Vinyl Triflates with Vinyl Stannanes as the Macrocycle-Forming Step", J. Am. Chem. Soc. 112, 8465 (1990).

(38) A.Kalivretenos, J.K.Stille, and L.S.Hegedus, "Synthesis of b-Resorcyclic Macrolides via Organopallaidum Chemistry. Application to the Total Synthesis of (S)-Zearalenone", J. Org. Chem. 56, 2883 (1991).

(39) J.K.Stille, H. Su, P.Brechot, G.Parrinello, L.S.Hegedus, "Platinum-Catalyzed Asymmetric Hydroformylation of Olefins Using (-)-BPPM/SnCl2 Based Cajtalyst Systems", (full paper), Organometallics, 10, 1183 (1991).

(40) J.K.Stille, H.Su, D.H.Hill, P.Schneider, M.Tanaka, D.L.Morrison, L.S.Hegedus, "Synthesis of Large Ring Ketolactones by the Homogeneous and Polymer Supported Palladium-Catalyzed Coupling of Esters Having Vinyl Triflate and Vinyl Stannane Terminii", (full paper), Organometallics, 10, 1993 (1991).

(41) "Transition Metals in Organic Synthesis: Annual Survey", 1989, J. Organomet. Chem. 1990, 392, 285-608 (992 ref.)

(42) "Transition Metals in Organic Synthesis: Annual Survey", 1990, J. Organomet. Chem. 1992, 422, 301-681 (1,048 ref.)

(43) M.A. Schwindt, J.R. Miller, L.S. Hegedus, "Chromium Aminocarbene Complexes in Organic Synthesis", (review) J. Organomet. Chem. 413, 143 (1991).

(44) "Transition Metals in Organic Synthesis: Annual Survey", 1991, J. Organomet. Chem. 1993, 457, 167-272 (1,069 ref.)

(45) Metals in Organic Synthesis: A Manual. M. Schlosser, Ed. "Palladium in Organic Synthesis", 1994, Wiley.

(46) "Transition Metals in Organic Synthesis: Annual Survey", 1992, J. Organomet. Chem. 1994, 477, 269-362 (1,033 ref.)

(47) "Transition Metals in the Synthesis of Complex Organic Compounds", L.S. Hegedus, University Science Books, 1994 (Textbook).

(48) "Transition Metals in Organic Synthesis: Annual Survey", 1993, Coord. Chem. Rev. 1995, 141, 153-369

(49) "Transition Metals in Organic Synthesis. Introduction and Fundamentals", in Comprehensive Organometallic Chemistry II, G. Wilkenson, F.G.A. Stone Eds., Pergamon, Oxford, UK, in press.

(50) "Transition Metals in Organic Synthesis. Photochemical Reactions of Chromium Carbene Complexes" in Comprehensive Organometallic Chemistry II, G. Wilkenson, F.G.A. Stone Eds., Pergamon, Oxford, UK, in press.

(51) "Transition Metals in Organic Synthesis Highlights for the Year 1994", Coord. Chem. Rev. 1995, (in press) (926 references).

(52) L.S. Hegedus, "Synthesis of Amino Acids and Peptides Using Chromium Carbene Complex Photochemistry", Acct. Chem. Res. 1995, 28, 299 (Review).

(53) "Transition Metals in Organic Synthesis Highlights for the Year 1995", Coord. Chem. Rev. 1997, 116, 129 (1039 references).

(54) "Chromium Carbene Complex Photochemistry in Organic Synthesis" (Review, 81 references), Tetrahedron 1997, 53, 4105.

(55) "Transition Metals in Organic Synthesis Highlights for the Year 1996", Coord. Chem. Rev. 1997, 168, 49 (1,135 references)

(56) "Palladium in Organic Synthesis" in "Organometallics in Synthesis: A Manual", 2nd Ed., M. Schlosser Ed., John Wiley & Sons, Chichester, UK, in press (87 pages, >300 references).

(57) "Transition Metals in Organic Synthesis Highlights for the Year 1997", Coord. Chem. Rev. 1998, 175, 159 (912 references).

(58) "Transition Metals in the Synthesis of Complex Organic Compounds", L.S. Hegedus, University Science Books, 1998 (Second Edition) >70% new material.