申请人:Dynamit Nobel Aktiengesellschaft
公开号:US03980697A1
公开(公告)日:1976-09-14
Butyric acid esters of the formula: ##EQU1## wherein each R is alkyl, alkyl having an alkoxy substituent, or cycloalkyl, and the R's are the same. The esters are prepared by contacting an allyl halide with carbon monoxide, an alcohol of the formula ROH wherein R is as above, and an alkali alcoholate of the same alcohol, in the presence of a catalyst for the reaction at a pH of 10-14. The esters are useful as solvents for polymers and as plasticizers.
公式为:##EQU1## 的丁酸酯,其中每个R都是烷基,具有烷氧基取代基的烷基,或环烷基,且R相同。该酯通过将烯丙基卤化物与一种公式为ROH的醇(其中R如上所述)和相同醇的碱性醇盐,在催化剂的存在下,在pH为10-14的条件下反应制备。该酯可用作聚合物的溶剂和增塑剂。