Selivanov, B. A.; Pozdnyakovich, Yu. V.; Chuikova, T. V.; Osina, O. I.; Shteingarts, V. D. Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, p. 1626 - 1639 Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 9 p. 1910 - 1924