1: 50 percent / sodium carbonate / CH2Cl2 / 24 h 2: 58 percent / DBU / CH2Cl2 / 24 h / Ambient temperature View Scheme
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