An efficient procedure for the synthesis of ortho-trialkylsilylaryl triflates:: Easy access to precursors of functionalized arynes

被引：0
作者：
Peña, D
Cobas, A
Pérez, D
Guitián, E [1 ]
机构：
[1] Univ Santiago Compostela, Dept Quim Organ, Santiago De Compostela 15706, Spain
[2] CSIC, Unidad Asociada, Santiago De Compostela 15706, Spain
来源：
SYNTHESIS-STUTTGART | 2002年 / 10期
关键词：
silylation; triflates; arynes; metalations;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
o-Trialkylsilylaryl triflates, which are useful aryne precursors, are prepared from o-bromophenols by an efficient, one-pot procedure involving O-silylation, metal-halogen exchange, O- to C-silyl migration, and entrapment of the phenoxide with triflic anhydride.
引用
收藏
页码：1454 / 1458
页数：5
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