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ChemInform Abstract: The First Example of Ring Expansion of N-Tosylaziridines to 2-Aroyl-N-tosylazetidines with Nitrogen Ylides in an Aqueous Medium.

✍ Scribed by Garima Garima; Vishnu P. Srivastava; Lal Dhar S. Yadav

Publisher: John Wiley and Sons
Year: 2010
Weight: 26 KB
Volume: 42
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201101076

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✦ Synopsis

Abstract

Tertiary amines catalyze the ring expansion of aziridines (I) to 2‐aroyl‐azetidines (III) with nitrogen ylides formed in situ from phenacyl bromide derivatives (II).

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