References
- Mustapha , A. , Asker , W. , Harhash , A. H. , Kassab , N. A.L and Elnafdi , M. H. 1964 . Tetrahedron , 20 : 1133
- Ehnargdi , H. J. and Wentrup , C. 1985 . J. Org. Chem. , 50 : 2041
- Becalli , E. M. , Marchesini , A. and Pilati , T. 1989 . Tetrahedron , 45 : 7485
- 1962 . Belg. Pat. , 617 : 389 Imperial Chemical Industries Ltd.
- Chem. Abst. , 59 6413c
- Giichi , G. and Akinobu , N. Takeda Chemical Industries, Ltd. . Jpn Kokai Tokyo Koho JP 01 242 526 . 1988 .
- Chem. Abst. , 112 178970k.
- Stolle , R. and Guenther , B. 1978 . VEB Filmfabrik Wolfen, Ger. , 133177
- Chem. Abst. , 90 P88757u
- Rao , Y. S. , Muzycko , T. M. , Oven , Oven and Filler , R. 1965 . Chem. Ind. , 36
- Villemin , D. 1983 . Chem. Ind. (London) , : 478
- Villemin , D. and Labiad , B. 1990 . Synthetic Commun. , 20 : 3207
- Villemin , D. and Labiad , B. 1990 . Synthetic Commun. , 20 : 3333
- Salatin , T. D. and Jorgensen , W. L. 1990 . J. Org. Chem. , 45 : 2043 Average of pKa=3 units