1. M. Yu. Antipin, E. I. Matrosov, Yu. T. Struchkov, and M. I. Kabachnik, Zh. Strukt. Khim.,26, No. 3, 146 (1985).
2. M. Yu. Antipin, Yu. T. Struchkov, N. A. Tikhonina, et al., Zh. Strukt. Khim.,22, No. 2, 93 (1981).
3. M. Yu. Antipin, Yu. T. Struchkov, V. M. Yurchenko, and É. S. Kozlov, Zh. Strukt. Khim.,23, No. 2, 72 (1982).
4. É. S. Kozlov, Author's Abstract of Doctoral Dissertation, Institute of Organic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev (1983).
5. T. Fujita, C. Takayama, and M. Nakayima, J. Org. Chem.38, 1623 (1973).