反应条件
1,8-diazabicyclo[4.3.0]non-5-ene (DBN) in THF-d8 (tetrahydrofuran-d8) to Bi compd. soln. was added DBN at -78°C; warming to -20°C; not isolated, detected by NMR;
参考文献
Ashe,A.J.; Diephouse,T.R.; El-Sheikh,M.Y.
Journal of the American Chemical Society, 1982 , vol. 104, p. 5693
