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A unified strategy for the synthesis of enantiomerically pure branched-chain cyclohexenones and -cyclopentenones from a single progenitor

✍ Scribed by F. Chrétien; M. Khaldi; Y. Chapleur

Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 241 KB
Volume: 38
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(97)01348-8

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✦ Synopsis

Branched-chain cyciohexenones and cyclopentenones were prepared from sugar lactones by amide enolate condensation and subsequent intramolecular Knoevenagei reaction. Depending on the conditions, either the six-or the five-membered rings can be prepared from the same progenitor © 1997 Elsevier Science Ltd.

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