References
- Keglevich , Gy. , Pethneházy , I. , Mikl , P. , Óstóth , G. , Tóke , L. and Quin , L. O. 1987 . J. Org. Chem. , 52 : 3983
- Keglevich , Gy. , Androsits , B. and Tóke , L. 1988 . J. Org. Chem. , 53 : 4106
- Keglevich , Gy. , Brlik , J. , Janke , F. and Tóke , L. 1990 . Heteroat. Chem. , 1 : 419 A part of the dihydrophosphinine oxides has been described
- Quin , L. O. , Gallagher , M. J. , Cuncle , G. T. and Chesnut , D. B. 1980 . J. Am. Chem. Soc. , 102 : 3136