Condensation of acyl chloride on sodium cyanate : preparation of acyl isocyanates
作者:M.-Z. Deng、P. Caubere、J.P. Senet、S. Lecolier
DOI:10.1016/s0040-4020(01)89797-0
日期:1988.1
The catalytic effects of various metal halides and solvents on the reaction of benzoyl chloride with sodiumcyanate were studied. It has been found that SnCl4, and ZnCl2. catalyze the reaction to give the corresponding acyl isocyanates in good yields. The scope of the reaction was studied and a number of aroyl isocyanates and their derivatives were prepared. A few non aromatic isocyanates and their