References
- Fields , E. K. 1952 . J. Am. Chem. Soc. , 74 : 1528
- Pudovik , A. N. 1952 . Dokl. Akad. Nauk SSSR , 83 : 865 C.A., 47 4299 (1953).
- Tyka , R. 1970 . Tetrahedron Lett. , 677
- Gilmore , W. F. and Mcbride Hilmer , A. 1972 . J. Am. Chem. Soc. , 94 : 4361
- Pross , A. 1977 . Advances in Physical Organic Chemistry , Edited by: Gold and Bettell , D. Vol. 14 , 69 London, New York : Academic Press. .
- Nerdel , F. , Becker , K. and Kresze , G. 1956 . Chem. Ber. , 89 : 2862
- Telenev , A. P. and Potapov , B. M. 1958 . Zh. Obshch. Khim. , 28 : 1161
- Long , H. Y. and Yuan , C. Y. 1985 . Youji Huaxue (Organic Chemistry) , 4 : 322 C. A., 103, 188812 1985