A New Highly Chemo- and Regioselective Alkoxycarbonylation of Amino Alcohols and polyols
作者:Monique Allainmat、Paul L'Haridon、Loîc Toupet、Daniel Plusquellec
DOI:10.1055/s-1990-26777
日期:——
The alkoxycarbonylating carbamates 1 and 2 are readily prepared and reacted under mild conditions with polyfunctional substrates, e.g. amino acids, unsymmetrical diols, and unprotected carbohydrates (D-glucosamine and methyl α-D-glucoside), thus affording carbamates or monocarbonates in good yields and with high chemo- and regioselectivity.
烷氧羰基化的氨基甲酸酯1和2可以容易地制备,并在温和条件下与多功能底物反应,例如氨基酸、不对称二醇和未经保护的碳水化合物(D-氨基葡萄糖和甲基α-D-葡萄糖苷),从而以良好的产率和高的化学选择性及区域选择性获得氨基甲酸酯或单羧酸酯。