作者:Erika Bálint、Ádám Tajti、Nóra Tóth、György Keglevich
DOI:10.3390/molecules23071618
日期:——
continuous flow alcoholysis of dialkyl H-phosphonates by aliphatic alcohols in the absence of a catalyst was elaborated using a microwave (MW) reactor equipped with a flow cell. By the precise control of the reaction conditions, the synthesis could be fine-tuned towards dialkyl H-phosphonates with two different and with two identical alkyl groups. In contrast to the "traditional" batch alcoholysis, flow approaches
使用配备有流通池的微波(MW)反应器,可以在不存在催化剂的情况下,通过脂肪族醇对H-膦酸二烷基酯的连续流动进行醇解。通过精确控制反应条件,可以将合成微调为具有两个不同且具有两个相同烷基的H-膦酸二烷基酯。与“传统的”批量醇解相反,流动方法需要更短的反应时间,并且产物可以大规模使用。