References
- Baylis , A. B. and Hillman , M. E. D. German Patent . 2155113 . 1972 . Chem. Abstr., 1972, 77, 34174q.
- Hoffmann , H. M. R. and Rabe , J. 1983 . Angew. Chem. Int. Ed. Engl. , 22 : 795
- Hoffmann , H. M. R. and Rabe , J. 1985 . J. Org. Chem. , 50 : 3849
- Drewes , S. E. and Roos , G. H. P. 1988 . Tetrahedron , 44 : 4653
- Hili , J. S. and Isaacs , N. S. 1988 . J. Chem. Res(S) , : 330 and references cited therein.
- Ameer , F. , Drewes , S. E. , Freese , S. and Kaye , P. T. 1988 . Synthetic Commun. , 18 : 495
- Basavaiah , D. and Gowriswari , V. V. L. 1987 . Tetrahedron Lett. , 27 : 2031
- Basavaiah , D. and Gowriswari , V. V. L. 1987 . Synthetic Commun. , 17 : 587
- Basavaiah , D. , Bharathi , T. K. and Gowriswari , V. V. L. 1987 . Synthetic Commun. , 17 : 1893
- Basavaiah , D. , Gowriswari , V. V. L. and Bharathi , T. K. 1987 . Tetrahedron Lett. , 28 : 4591
- Basavaiah , D. , Bharathi , T. K. and Gowriswari , V. V. L. 1987 . Tetrahedron Lett. , 28 : 4351
- Grundke , C. and Hoffmann , H. M. R. 1987 . Chem. Ber. , 120 : 1461