本文以四氢噻唑-2-硫酮-4-羧酸作为一种可循环的有机催化剂,在无溶剂条件下催化芳香醛、苯胺和亚磷酸三甲酯得到了一系列α-氨基膦酸酯类化合物。该方法具有环境友好、操作简单的特点。 In this paper, thiazolidine-2-thione-4-carboxylic acid is used as a recyclable organic catalyst to catalyze the reaction of aromatic aldehyde, aniline and phosphite under the solvent-free conditions, and a series of α-aminophosphonates are obtained. The method is characterized by friendly environment and simplicity of operation.
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https://doi.org/10.1039/C5RA13173A