Synthetic Communications

A Convenient One??Pot Preparation of Stable Equivalents of Cyclobutane??1, 2??dione and Cyclobutanetrione

G Deguest, L Bischoff, C Fruit…

文献索引：Deguest, Geoffrey; Bischoff, Laurent; Fruit, Corinne; Marsais, Francis Synthetic Communications, 2008 , vol. 38, # 6 p. 841 - 847

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摘要

Abstract A very short, high??yielding, one??pot procedure has been developed for the preparation of half??protected cyclobutane??1, 2??dione. This compound is much more stable than cyclobutane??1, 2??dione itself and allowed further transformation to give diprotected cyclobutanetrione equivalents.