An Efficient Synthesis of Tertiaryaminomethylphosphonates,A Versatile Precursor for Synthesis of Gly

• 作 者: LiangXU MinXIA 等
• 机 构: ShanghaiInsituteofMateriaMedica
• 出 处: 中国化学快报：英文版
• 发表日期: 2002年9期
• 关键词: 合成 草甘膦 α-氨甲基膦酸酯 三重氨基甲基膦酸酯 Glyphosate a-aminomethylphosphonate 1 3 5-hexahydrot

Reaction of simple dialkyl phosphites with symmetrical 1,3,5-trisubstituted hexahydro- triazines (HHTs) in the presence of benzyl chloride, afforded tertiaryaminomethylphosphonates in excellent yields. Glyphosate, α-aminomethylphosphonates and their deriv