A New Synthesis of 2-Aryl-2-Oxoalkylphosphonates from Triethyl Phosphonoacetate
摘要:
Acylation of triethyl phosphonoacetate using magnesium ethoxide affords acyl phosphonoacetates which, on treatment with catalytic p-TsOH in water, are converted into 2-aryl-2-oxoalkylphosphonates.
A Practical Synthesis of β-Keto Phosphonates from Triethyl Phosphonoacetate
作者:Dae Young Kim、Myeon Sik Kong、Taek Hyeon Kim
DOI:10.1080/00397919608004561
日期:1996.7
An efficient and practical preparation of beta-keto phosphonates, via acylation reaction of triethyl phosphonoacetate with carboxylic acid chlorides in the presence of magnesium chloride-triethylamine followed by decarbethoxylation, is described.