Chemoselective Benzylation and Allylation of 4-Nitrobenzaldehyde Promoted by Phase Transfer Catalyst and Metal in Aqueous Media

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2002,（12）
• 页码范围: 1477-1480
• 页数: 4页
• 语种: 英文

摘要

The benzylation and allylation of 4-nitrobenzaldehyde(1)could be controlled chemoselectively by using different phase transfer catalyst(PTC)and different metal catalysts.Andthen,benzy lation and allylation of 1 with various organic halides has been realized in high yields in aqueous media.