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手性氯甲基二环膦酰胺的合成

Synthesis of Chiral Chloromethyl Bicyclic Phosphoramides
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摘要 L_谷氨酸与苯胺在190℃反应5h,合成了(S)_2_N_苯基甲酰基_α_吡咯烷酮,经氢化铝锂还原后得到了(S)_2_N_苯基甲基吡咯烷,接着与氯甲基磷酰氯反应得到手性氯甲基二环膦酰胺,这是合成手性α_氨基膦酸的重要前体。 Rcaction of L-G1utamic acid with aniline at 190 ℃ for 5 h gave (S)-2-phenylformyl-α-pyrro1idone, reduction of which with LiAlH_4 gave (S)-2-phenylmethyl pyrro1idine. Reaction of (S)-2-phenylmethyl pyrro1idine and chloromethyl phosphonic dichloride afforded chira1 chloromethyl bicyclic phosphoramides,the chiral α-amino-phosphoric acids could be afforded in this way.
出处 《江西科学》 2004年第3期205-207,共3页 Jiangxi Science
基金 国家自然科学基金(20272075) 浙江省自然科学基金(2010150)资助项目。
关键词 膦酰胺 Α-氨基膦酸 吡咯烷:谷氨酸 手性 合成 Phosphoramide,α-Amino-phosphoric acids,Pyrro1idine,L-G1utamic acid,Chirality, Synthesis
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