Degradation of 3-Aryl-2-hydroxyiminopropionic Acids into Arylacetonitriles Using 1,1'-Carbonyldiimidazole or 2,2'-Oxalyldi(o-sulfobenzimide).
作者:Tokujiro KITAGAWA、Megumi KAWAGUCHI、Sachie INOUE、Shinji KATAYAMA
DOI:10.1248/cpb.39.3030
日期:——
1, 1'-Carbonyldiimidazole (1) is a useful reagent for the preparation of arylacetonitriles (9) from 3-aryl-2-hydroxyiminopropionic acids (8), and 2, 2'-oxalyldi (o-sulfobenzimide) (2) can also be used for this purpose under essentially neutral conditions.
1, 1'-碳酰基二咪唑(1)是一种有用的试剂,可以将3-芳基-2-羟基亚氨基丙酸(8)制备成芳基乙腈(9);而2, 2'-草酸二(邻磺苯并咪唑)(2)在基本中性条件下也可以用于此目的。