反应条件
1: 1.) 80 percent NaH; 2.) 10 percent H2SO4 / 1.) DME, parrafin oil, 3.5 h, reflux; Et2O, -20 deg C, 30 min; 2.) MeOH, 24 h 3: 84 percent / mol. sieve, 2-butanone, aluminium isopropylate / benzene / 12 h / Heating View Scheme
参考文献
Helvetica Chimica Acta, , vol. 68, # 4 p. 1054 - 1068