Efficient O-trimethylsilylation of alcohols and phenols with trimethylsilyl azide catalyzed by tetrabutylammonium bromide under neat conditions

D Amantini, F Fringuelli, F Pizzo…

文献索引：Kita,Y. et al. Tetrahedron Letters, 1979 , p. 4311 - 4314

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被引用次数: 68

摘要

... TBABr was added to a stirred solution of alcohol (1 mmol) and TMSN 3 at 30 or 70 °C (see Tables 1−3). When the reaction was complete (TLC or GC analysis), 2 mL of water was added and the mixture was extracted with Et 2 O; to eliminate TBABr, the resulting ether solution ...