参考文献:
Katritzky, Alan R. Wang, Zuoquan Hall, C. Dennis Akhmedov, Novruz G. Shestopalov, Aleksandr A. Steel, Peter J. Journal of Organic Chemistry, 2 , vol. 68, # 2 p. 99 - 999
参考文献:
Malykhin, E. V. Shteingarts, V. D. Journal of Organic Chemistry USSR (English Translation), 98 , vol. 7, # p. 246 - 252 Zhurnal Organicheskoi Khimii, 98 , vol. 7, # p. 242 - 24