参考文献

Kulinkovich, O. G.; Sorokin, V. L.; Kel'in, A. V. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.1 p. 55 - 57 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 66 - 69