The synthesis of a number of stable acyloxymethyl carbonochloridates 7  has been accomplished in four steps from chloromethyl carbonochloridate 3.  Each step has been optimized with propanoyloxymethyl carbonochloridate 7c  as a model compound (64% overall yield). Diethyl ether-boron trifluoride catalyzes the  conversion of carbonothioate 6cc to the carbonochloridate 7c  by chlorination with sulfuryl chloride. Acylation of a few compounds containing hydroxy or  amino groups by 7c is described.
                                    已通过四步反应从
氯甲基碳酰
氯3合成了一系列稳定的乙酰氧甲基碳酰
氯化合物7。以丙酰氧甲基碳酰
氯7c作为模型化合物,对每一步反应进行了优化(总产率为64%)。二
乙醚-
三氟化硼催化
硫代
碳酸酯6cc通过
硫酰氯氯化转化为碳酰
氯7c。介绍了7c对含有羟基或
氨基的少数化合物的酰化反应。