References
- Tebby , J. C. , Wilson , I. F. and Griffiths , D. V. 1979 . J. Chem. Soc. Perkin I , : 2133 Part 18
- Shaw , M. A. , Tebby , J. C. , Ward , R. S. and Williams , D. H. 1968 . J. Chem. Soc. (C) , : 2795
- Butterfield , P. J. , Tebby , J. C. and Griffiths , D. V. 1979 . J. Chem. Soc. Perkin I , : 1189
- Positive shifts are to low field of 85% phosphoric acid
- Hudson , R. F. 1965 . Structure and Mechanism in Organo-phosphorus Chemistry , 18 Academic Press .
- JEOL FX100 simulation program