反应条件
1: 55 percent / poly(phosphoric)acid / 3 h / Ambient temperature 2: 90 percent / 85percent hydrazine hydrate / ethanol / 14 h / Heating 3: 44 percent / HgO, Na2SO4, 10percent KOH / tetrahydrofuran; ethanol / 12 h / Ambient temperature 4: benzene / 2 h / Irradiation View Scheme
参考文献
Chuang, Carl; Lapin, Stephen C.; Schrock, Alan K.; Schuster, Gary B.
Journal of the American Chemical Society, 1985 , vol. 107, p. 4238 - 4243