Tetrahedron letters

Preparation of 2-Iodo-1, 3-butadienes from 1-Trimethylsilyl-2, 3-butadienes and their Functionalizations

…, T Esumi, Y Iwabuchi, H Irie, S Hatakeyama

文献索引：Nishiyama, Takashi; Esumi, Tomoyuki; Iwabuchi, Yoshiharu; Irie, Hiroshi; Hatakeyama, Susumi Tetrahedron Letters, 1998 , vol. 39, # 1-2 p. 43 - 46

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被引用次数: 29

摘要

Successive treatment of 1-trimethylsilyl-2, 3-butadienes with iodine and tetra-n- butylammonium fluoride in the same flask affords 2-iodo-1, 3-butadienes in good yields and their palladium-catalyzed carbonylation and alkynylation allows introduction of ester and alkynyl groups to the 2-position bearing an iodine atom leading to various 2, 3-disubstituted 1, 3-butadienes.© 1997 Elsevier Science Ltd. All rights reserved.