Ξ²-Lactam synthesis: Cyclization versus 1
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Jollie D Godfrey Jr.; Richard H Mueller; Derek J Von Langen
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Article
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1986
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Elsevier Science
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French
β 218 KB
The cyclization of hydroxamate 1 unexpectedly afforded two isomeric @lactams 2 and 1. The mechanism for the formation of 2 has been shown by carbon-13 labeling to involve a novel 1,2-acyl migration-cyclization process.