Selective reactions of α-aryl wittig reagents with the formyl moiety of 4-formylbenzoyl chloride
作者:Frank Wätjen、Otto Dahl、Ole Buchardt
DOI:10.1016/s0040-4039(00)85702-0
日期:1982.1
The benzylic Wittig reagents 2a, 2b and 2e react with 4-formylbenzoyl chloride 1 to give 40–60% yields of products 3 derived from selective attack at the formyl group of 1; The same selectivity is not found for the non-stabilized ylids 2c and 2d or the stabilized ylid 2f.
苄基Wittig试剂2a,2b和2e与4-甲酰基苯甲酰氯1反应,得到40-60%的产率3的产物3,其源于对甲酰基1的选择性攻击。对于未稳定化的脂质2c和2d或稳定化的脂质2f未发现相同的选择性。