On the efficiency of tetraalkylammonium salts in Heck type reactions
On the efficiency of tetraalkylammonium salts in Heck type reactions
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DOI：
10.1016/0040-4020(96)00547-9
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发表时间：
1996-07-22
期刊：
影响因子：
2.1
通讯作者：
Jeffery, T
中科院分区：
文献类型：
--
作者：
Jeffery, T
在适当的条件下，四烷基硫酸氢铵可以与四烷基氯化铵或溴化铵一样有效地促进赫克型反应。此外，[Pd /碱/ QX]催化剂体系的适当选择可允许在严格无水介质中、在水-有机溶剂混合物中或仅在水中任意有效地实现这类反应。版权所有（C）1996 Elsevier Science Ltd
Under appropriate conditions, tetraalkylammonium hydrogensulfate can be just as efficient as tetraalkylammonium chloride or bromide for facilitating Heck-type reactions. Moreover, an appropriate selection of the [Pd / Base / QX] catalyst system can allow this type of reactions to be efficiently realised at will, in a strictly anhydrous medium, in a water-organic solvent mixture or in water alone. Copyright (C) 1996 Elsevier Science Ltd