in N,N,N',N',N'',N''-hexamethylphosphoric triamide 2 h; Irradiation;
参考文献
Bowman, W. Russell; Rakshit, Devajvoti; Valmas, Michael D.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , p. 2327 - 2336