Acta Chimica Sinica ›› 1987, Vol. 45 ›› Issue (3): 291-294. Previous Articles     Next Articles

Original Articles

二氯甲基膦酸二乙酯负离子的α-消除反应

何威轩;许临晓;陶凤岗;吴钧和   

  1. 复旦大学化学系
  • 发布日期:1987-03-15

\a-Elimination of diethyl dichlorolithiomethanephosphonate

HE WEIXUAN;XU LINXIAO;TAO FENGGANG;WU JUNHE   

  • Published:1987-03-15

The a-elimination of (EtO)2P(O)C-Cl2 Li+ generates dichlorocarbene, in which the leaving group is diethyl phosphite anion not Cl-. A discussion on the reaction is given.

Key words: REACTION MECHANISM, INFRARED SPECTROPHOTOMETRY, PHOSPHONIC ACID ESTER, CARBENE, PROTON MAGNETIC RESONANCE SPECTROMETRY, ELIMINATION REACTION, HALOHYDROCARBON, CARBANION, DICHLOROMETHANE P

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