References
- For the nomenclature of compounds 1–4, according to the original Wittig's “onium ylid” definition, see note 2 in the reference 4.
- Schaub , B. and Schlosser , M. 1985 . Tetrahedron Letters , 26 : 1623 and references cited therein.
- Corey , E. J. , Kang , J. and Kyler , K. 1985 . Tetrahedron Letters , 26 : 555 and references cited therein.
- Cristau , H. J. , Ribeill , Y. , Chiche , L. and Plenat , F. 1988 . J. Organometallic Chem. , 352 : C47 and references cited therein.
- Cristau , H. J. and Ribeill , Y. 1988 . J. Organometallic Chem. , 352 : C51
- Scherer , O. J. and Schieder , G. 1969 . J. Organometallic Chem. , 19 : 315
- Shtepanek , A. S. , Tochilkina , L. M. and Kirsanov , A. V. 1975 . J. Gen. Chem. USSR, Ed. Engl. , 45 : 45
- Abel , E. W. and Mucklejoner , S. A. 1981 . Phosphorus and Sulfur , 9 : 235
- Cristau , H. J. , Chiche , L. , Kadoura , J. and Torreilles , E. 1988 . Tetrahedron Letters , 29 : 3931
- Zimmer , H. , Jayawant , M. and Gutsch , P. 1970 . J. Org. Chem. , 35 : 2826 and references cited therein.
- Zwierzak , A. and Pilichowska , S. 1982 . Synthesis , : 922 and references cited therein.