Macroheterocycles; XXVIII. Coronands with Carbodiimide Groups and Their Chemical Transformations
作者:N. G. Lukyanenko、T. I. Kirichenko、V. V. Limich
DOI:10.1055/s-1986-31825
日期:——
Coronands with two carbodiimide groups were prepared by the reaction of macrocyclic thioureas with triphenylphosphine in the presence of carbon tetrachloride and triethylamine. The reaction of these compounds with water, alcohols and amines afforded coronands containing urea, isourea and guanidine groups in high yields.
含有两个碳二亚胺基团的冠状化合物通过在四氯化碳和三乙胺存在下,大环硫脲与三苯基膦反应制备得到。这些化合物与水、醇和胺反应,以高产率生成含有脲、异脲和胍基团的冠状化合物。