An efficient approach toward 2, 3-dimethylene pyrroles. Preparation and reactions of pyrrolo-3-sulfolenes

TS Chou, RC Chang

文献索引：Chou, Ta-shue; Chang, Ruei-Chih Journal of the Chemical Society, Chemical Communications, 1992 , # 7 p. 549 - 551

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被引用次数: 0

摘要

A new route has been developed toward the preparation of pyrroto-3-sulfolenes, which can be used to generate the corresponding 2,3-dimethylene pyrroles, and their cycloaddition and substitution reactions have been successfully performed. ... Recently, there has been an increasing interest in the study of the preparation and properties of 2,3-dimethylene hetero- aromatics (DMHAs) which are analogues of orthoquinodi- methane 1.1 Although many of this class of reactive ...