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Synthesis 1990; 1990(3): 256-258
DOI: 10.1055/s-1990-26847
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Studies on Organophosphorus Compounds; XLI. A Convenient Synthesis of Alkyl Hydrogen α-(Benzyloxycarbonylamino)benzylphosphonates

Chengye Yuan* , Guohong Wang
  • *Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Linglin Lu, Shanghai 200032, People's Republic of China
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Publikationsdatum:
17. September 2002 (online)

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Alkyl hydrogen α-(benzyloxycarbonylamino)benzylphosphonates are prepared from substituted benzaldehydes, benzyl carbamate, and phosphorus(III) chloride in acetic acid containing thionyl chloride and subsequent alcoholysis. The reactions proceed smoothly at room temperature and afford the title compounds in moderate to good yield.