European Journal of Organic Chemistry

Conjugated and Cross??Conjugated π??Extended Cycloproparenes with Dithiole and Cyclopentadiene Functionality

B Halton, CS Jones

文献索引：Halton, Brian; Jones, Carissa S. European Journal of Organic Chemistry, 2004 , # 1 p. 138 - 146

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被引用次数: 6

摘要

Abstract Dithiole and cyclopentadiene rings have been introduced into functionalised cyclopropa [b] naphthalenes to provide highly coloured, conjugated and cross-conjugated π- extended derivatives that have varying stability. Cyclopentadienylidene-containing cyclopropanaphthalene 18 and its dithiolylidene analogue 25 are prepared from bromophenylcyclopropanaphthalene 12, and the 1, 1-biscyclopentadienylidene 20 from ...