铑醋酸盐/碱催化的硅烷与吲哚衍生物的 N-硅烷化反应。
Rhodium acetate/base-catalyzed N-silylation of indole derivatives with hydrosilanes.
机构信息
Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Tokyo 113-8656, Japan.
出版信息
Chem Commun (Camb). 2012 Sep 25;48(74):9269-71. doi: 10.1039/c2cc34381a. Epub 2012 Aug 8.
PMID:22875054
Abstract
In the presence of Rh(2)(OAc)(4) (OAc = acetate) and TBA(2)WO(4) (TBA = tetra-n-butylammonium), the N-silylation of indole derivatives with hydrosilanes efficiently proceeded to give the corresponding N-silylated indoles in high yields. Pyrrole and carbazole were also N-silylated with the combined catalysts.
摘要
在 Rh(2)(OAc)(4)（OAc = 醋酸盐）和 TBA(2)WO(4)（TBA = 四丁基氢氧化铵）的存在下，用硅烷将吲哚衍生物进行 N-硅烷化反应，以高产率得到相应的 N-硅烷基吲哚。该组合催化剂还能将吡咯和咔唑进行 N-硅烷化。
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