BF3•OEt2 and TMSOTf:: A synergistic combination of Lewis acids

被引：66
|
作者：
Myers, Eddie L. [1 ]
Butts, Craig P. [1 ]
Aggarwal, Varinder K. [1 ]
机构：
[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England
来源：
CHEMICAL COMMUNICATIONS | 2006年 / 42期
关键词：
D O I：
10.1039/b611333h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The combination of BF3 center dot OEt2 and TMSOTf gives BF2OTf center dot OEt2, which is a more powerful Lewis acid than its components and especially effective in CH3CN solvent; the complex formed has been characterised by H-1, F-19, B-11 and P-31 ( using Et3PO as an additive) NMR spectroscopy.
引用
收藏
页码：4434 / 4436
页数：3
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