1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane 24 h; Ambient temperature;
参考文献
Gilchrist, Thomas L.; Hughes, Deborah; Stretch, Wayne; Chrystal, Ewan J. T.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 2505 - 2510
