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Some lewis acid catalysed reactions of 2,2,2-trichloroethyl 6-diazopenicillanate

โœ Scribed by Peter J. Giddings; D.Ivor John; E.J. Thomas

Book ID
108384576
Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
221 KB
Volume
19
Category
Article
ISSN
0040-4039

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โœ V.J. Jephcote; D.I. John ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 230 KB

The BF3.Et20 catalysed reactions of the diazopenicillanate 1 with ketones provide novel 6-acyl-6-alkyl(aryl)penicillanates 2, together with thiazolooxazinones 6 formed via penam C(5)-C(6) cleavage reactions.