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An efficient synthesis of stereodefined enynes and dienes via Pd-catalyzed reaction of chloroenynes and chlorodienes with Grignard reagents

P Ramiandrasoa, B Bréhon, A Thivet, M Alami…

文献索引：Ramiandrasoa, Parfait; Brehon, Bernard; Thivet, Armelle; Alami, Mouad; Cahiez, Gerard Tetrahedron Letters, 1997 , vol. 38, # 14 p. 2447 - 2450

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被引用次数: 33

摘要

In the presence of PdCl2 (PPh3) 2 and Et3N, chloroenynes and chlorodienes react rapidly under mild conditions with various Grignard reagents to give isomerically pure conjugated enynes, dienes, dienynes and trienes in good isolated yields.© 1997 Published by Elsevier Science Ltd.