Tricyclic aromatic hydrocarbons. III. Isomerically pure meta-bis-annelated benzenes: a simple synthesis

ME Isabelle, DH Lake…

文献索引：Isabelle,M.E. et al. Canadian Journal of Chemistry, 1977 , vol. 55, p. 3268 - 3272

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被引用次数: 3

摘要

A short, general synthetic sequence has been developed, involving cycloaddition and a new decarboxylation/aromatization step, to prepare isomerically pure meta-bis-annelated benzenes. Some new bis annelated benzoic acids were isolated as by-products. Examples of a new decar-boxylation of (annelated) benzoic acids catalyzed by Pd/C are reported.