Room-temperature catalytic hydrodefluorination of C(sp3)-F bonds

被引:277
作者
Scott, VJ [1 ]
Çelenligil-Çetin, R [1 ]
Ozerov, OV [1 ]
机构
[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA
关键词
D O I
10.1021/ja0426138
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Room-temperature catalytic hydrodefluorination of the strong C(sp3)-F bonds in benzotrifluorides and fluoropentane is catalyzed by Et3Si[B(C6F5)4] and uses Et3SiH as the source of H. Ar-CF3 compounds are converted to Ar-CH3 and fluropentane to pentane. The reaction is thought to proceed via abstraction of F- by Et3Si[B(C6F5)4], and the substituent effects are consistent with this hypothesis. Copyright © 2005 American Chemical Society.
引用
收藏
页码:2852 / 2853
页数:2
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