Palladium-catalyzed syntheses of aryl polyenes

T Mitsudo, W Fischetti, RF Heck

文献索引：Mitsudo, Taki-aki; Fischetti, William; Heck, Richard F. Journal of Organic Chemistry, 1984 , vol. 49, p. 1640 - 1646

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被引用次数: 67

摘要

The increasing interest in semiconducting organic molecules' for electronic applications has prompted us to examine the palladium-catalyzed arylation of alkenes as a new method for preparing possibly semiconducting aryl polyenes. We have previously reported the mono-2 and diarylation3 of isoprene with iodo- or bromobenzene, tri- ethylamine, and a palladium acetate-tri-o-tolylphosphine catalyst. The yield of diarylated product was only 22% ... Pd(OAci2. P(o-tol13 I 2 5 'C, 3doys