Tetrahedron Letters p. 2419 - 2422 (1982)
Update date:2022-08-05
Topics:
Greengrass, C.W.
Hoople, D.W.T.
Nobbs, M.S.
A novel C(3) chlorination of p-nitrobenzyl 1-carbadethia-2-oxocephem 4-carboxylate 1 with sulphur dichloride is described.Reaction of the resulting 3-chloro-compound 8 with various thiols, and modifications at C(2) provided the title compounds.
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Doi:10.1021/ja00335a049
(1984)Doi:10.1021/jo048425h
(2005)Doi:10.1021/jo00168a013
(1983)Doi:10.1016/S0968-0896(99)00109-1
(1999)Doi:10.1246/cl.1982.991
(1982)Doi:10.1139/v82-397
(1982)
