Copper-TBAF catalyzed arylation of amines and amides with aryl trimethoxysilane

…, M Liu, Z Ye, J Ding, H Wu, J Cheng

Index: Lin, Baoda; Liu, Miaochang; Ye, Zhishi; Ding, Jinchang; Wu, Huayue; Cheng, Jiang Organic and Biomolecular Chemistry, 2009 , vol. 7, # 5 p. 869 - 873

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Citation Number: 23

Abstract

A copper-catalyzed C–N bond forming reaction among aryl siloxane and primary, secondary amines as well as amides has been described. The reaction was conducted in the presence of P (C6F5) 3 and 4 Å molecular sieves in CH2Cl2 at room temperature under O2. A catalytic amount of TBAF was employed to activate aryl siloxanes.

~70%

~54%

~72%

~63%

~53%

~48%

~34%

~60%

~43%

~22%

~48%

~63%

~61%

~64%

~66%

~65%

~90%

~67%

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