1: 95 percent
2: 40.1 percent / NaOMe / methanol / 2 h / Ambient temperature
View Scheme
参考文献
Brennan, Colin M.; Johnson, David C.; McDonnell Peter D.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 957 - 962