The applications of poly(N,N′-dichloro-N-ethylbenzene-1,3-disulfonamide) (PCBS) and N,N,N′,N′-tetrachlorobenzene-1,3-disulfonamide (TCBDA) as novel reagents for the preparation of N,N-dichloroamines, nitriles, and aldehydes from primary amines under various conditions are described. Also, a simple and effective procedure for the direct oxidative conversion of primary alcohols into nitriles was successfully carried out with TCBDA and PCBS in aqueous ammonia.
介绍了聚(N,N′-二
氯-N-
乙基苯-1,3-二磺酰胺)(P
CBS)和 N,N,N′,N′-四
氯苯-1,3-二磺酰胺(
TCBDA)作为新型试剂在各种条件下从
伯胺制备 N,N-
二氯胺、腈类和
醛类的应用。此外,还成功地利用
TCBDA 和 P
CBS 在
氨水中实现了将伯醇直接氧化转化为腈的简单而有效的过程。