反应条件
1: 1.) 37percent NaNO2, 20percent aq. H2SO4, 2.) CuBr, 30percent aq. H2SO4 / 1.) 0-4 deg C, 2.) 60 deg C, 1 h 2: 1.) n-BuLi, 2.) water / 1.) Et2O-THF, -60 deg C, 15 min; further reaction times in second step View Scheme
参考文献
Bulletin des Societes Chimiques Belges, , vol. 96, # 1 p. 41 - 50
