Chinese Journal of Magnetic Resonance ›› 1996, Vol. 13 ›› Issue (4): 365-370.

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STUDY OF SYNTHETIC PROCESSES OF O,O-Di(2-ETHYLHEXYL)DITHIOPHOSPHORIC ACIDS BY THE 31P NMR SPECTRA

Lin Yichao   

  1. Fujian Institute of Testing Technology, Fuzhou 350003
  • Received:1995-11-16 Revised:1996-01-05 Published:1996-08-05 Online:2018-01-17

Abstract: The 31P NMR spectra of O,O-di(2-ethylhexyl) dithiophosphoric acids (DDPA)prepared under various reaction conditions are reported.The variation of the components of DDPA synthetic products and reaction mechanism are studied.

Key words: O,O-Di(2-ethylhexyl) dithiophosphoric aicd, O,O-dialkyl dithiophosphoric acid, 31P NMR, Organophosphorus compound