反应条件
1: 95 percent / Br2 / various solvent(s) / 1.) reflux, 1 h, 2.) r. t., 18 h 2: 53 percent / ethyl-N,N-diisopropylamine / CHCl3 / 44 h / Heating 3: 70 percent / 30percent H2O2 / methanol / 168 h / Ambient temperature 4: 53 percent / Et3N, Ac2O / CHCl3 / 1.) 0 deg C, 30 min, 2.) r. t., 60 min View Scheme
参考文献
Kreher, Richard P.; Hildebrand, Thomas
Zeitschrift fuer Naturforschung, B: Chemical Sciences, 1988 , vol. 43, # 1 p. 125 - 131
