Heck arylation of allylic alcohols in molten salts
Heck arylation of allylic alcohols in molten salts
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DOI：
10.1016/s0022-328x(01)01149-4
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发表时间：
2001-09-21
影响因子：
2.3
通讯作者：
Muzart, J
中科院分区：
文献类型：
--
作者：
Bouquillon, S;Ganchegui, B;Muzart, J
ArX（X = I，Br）与烯丙醇的Heck偶联反应，在80 - 120 ℃下，在熔融n-Bu 4 NBr中，以NaHCO 3为碱，PdCl 2为催化剂，不需要额外的配体，得到相应的β-芳基化羰基化合物。用乙醚萃取有机物后，离子层可直接重复使用。(C)出版社：Elsevier Science B. V.
The Heck coupling of ArX (X = I, Br) with allylic alcohols, carried out at 80 - 120 degreesC in molten n-BU4NBr using NaHCO3 as base and PdCl2 as catalyst without extra ligands, leads to the corresponding beta -arylated carbonyl compounds. After extraction of the organic materials with diethyl ether, the ionic layer can be reused directly. (C) 2001 Published by Elsevier Science B.V.