pyridine in dichloromethane 6 h; Ambient temperature; Yield given;
参考文献
Bateson, John H.; Quinn, Alison M.; Smale, Terence C.; Southgate, Robert
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 2219 - 2234