-1993-

[52] Dehydrogenation of carboxamidoenamines with manganese acetate and copper acetate. J. Cossy, A. Bouzide Tetrahedron Lett. 1993, 34, 5583-5562.

[51] Generation of radical cations from enamines and their addition to unactivated olefins. J. Cossy, A. Bouzide J. Chem. Soc., Chem. Commun. 1993, 15, 1218-1219.

[50] Hydroxylated indolizidines and their synthesis. J. Cossy, P. Vogel Studies in Natural Products Chemistry 1993, 12, 275-363.

[49] N-(Phenylseleno)phthalimide : A useful reagent for the α-selenylation of ketones and aldehydes. J. Cossy, N. Furet Tetrahedron Lett. 1993, 34, 7755-7756.

[48] Photochemical ring opening of cyclopropyl ketones induced by electron transfer. J. Cossy, N. Furet Tetrahedron Lett. 1993, 34, 8107-8110.

[47] Photoreductive cyclization of N,N-dialkyl-β-oxoamides : synthesis of piperidines and δ-lactams. J. Cossy, D. Belotti, N. K. Cuong, C. Chassagnard Tetrahedron 1993, 49, 7691-7700.

[46] Radical cyclization of N-alkyl-N-unsaturated alkyl-β-carboxamidoenamines induced by manganese acetate. J. Cossy, A. Bouzide, C. Leblanc Synlett 1993, 3, 202-204.

[45] Total synthesis of (±)-actinidine and of (±)-isooxyskytanthine. J. Cossy, D. Belotti, C. Leblanc J. Org. Chem. 1993, 58, 2351-2354.