References
- Deutsch , W. F. and Shaw , R. A. 1990 . Phosphorus Sulfur Silicon , 47 : 119 Part 63
- Alkubaisi , A. H. , Parkes , H. G. and Shaw , R. A. 1989 . Heterocycles , 28 : 347
- Kirby , A. J. 1980 . Advances in Physical Organic Chemistry , Edited by: Gold , V. and Bethell , D. vol. 17 , 208 London, New York, Toronto : Academic Press .
- Castera , P. , Faucher , J.-P. , Granier , M. and Labarre , J.-F. 1987 . Phosphorus Sulfur , 32 : 37
- Still , W. C. , Kahn , M. and Milton , A. 1978 . J. Org. Chem. , 43 : 2923