The efficient approach to novel water-soluble 2-aryl-substituted N-(phosphorylmethyl)pyrrolidines via acid-catalyzed elimination/cyclization/Friedel–Crafts reaction sequence of [(4,4-diethoxybutyl)amino]methyl}phosphonates is proposed. Zwitterionic structure of N-(phosphorylmethyl) pyrrolidines has been proved by X-ray crystallography.
提出了一种通过[(4,4-二乙氧基丁基)
氨基]甲基}
膦酸酯的酸催化消除/环化/ Friedel-Crafts反应序列制备新型
水溶性2-芳基取代的N-(
磷酰基甲基)
吡咯烷酮的有效方法。X射线晶体学证明了N-(
磷酰基甲基)
吡咯烷的两性离子结构。