Chin. J. Org. Chem. ›› 1988, Vol. 8 ›› Issue (6): 545-549. Previous Articles     Next Articles

二烷氧基膦酰乙酸酯的核磁共振

史丽萍;陈朝环;叶伟贞;廖秀高   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1988-12-25

NMR spectra of alkyl dialkoxyphosphinylacetates

SHI LIPING;CHEN CHAOHUAN;YE WEIZHEN;LIA XIUGAO   

  • Published:1988-12-25

The structure of (RO)2P(O)CH2CO2R1 (R = alkyl; R1 = alkyl, cycloalkyl) were determine by means of 1H, 31P and 13C NMR. The chem. shifts and JHP, 2JCCPand 3JCCOPare reported. With the change of temperature, the hindered rotating of P-O-C bonds was observed

Key words: ACETIC ACID ESTER, ALKOXYL GROUP, PHOSPHONIC ACID ESTER, COUPLING CONSTANT, CHEMICAL SHIFT, NUCLEAR MAGNETIC RESONANCE

CLC Number: