A convenient one-pot preparation of nitriles from aldoximes using 2,2'-oxalyldi(o-sulfobenzimide).
作者:Tokujiro KITAGAWA、Megumi KAWAGUCHI、Keiko IWASAKI
DOI:10.1248/cpb.38.2583
日期:——
Under essentially neutral conditions, alkyl, aryl, and heteroaryl aldoximes (4) readily react with 2, 2'-oxalyldi(o-sulfobenzimide) (ODS; 6) in refluxing acetonitrile to give the corresponding nitriles (5) in good yields.
在基本中性条件下,烷基、芳基和杂芳基醛肟(4)在回流的乙腈中与2,2'-氧柳酸二(o-磺酰苯亚胺)(ODS; 6)迅速反应,生成相应的腈(5),产率良好。