1: 72 percent / pyridine / diethyl ether / 4 h / 0 °C 2: 68 percent / toluene / 3 h / Heating 3: 84 percent / HCl / H2O / 2 h / Heating View Scheme
参考文献
Field, Steven J.; Young, Douglas W.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 591 - 594
