magnesium; copper(I) bromide 1.) THF, 2.) r. t., 18 h; Yield given. Multistep reaction;

1: 1.) 18-crown-6 / 1.) DMF, RT, 1 h, 2.) DMF, 20 h 2: 92 percent / aq. NaOH / ethanol / 4 h / Heating View Scheme

1: 63 percent / NaNO2 / dimethylformamide / 7 h / Ambient temperature 2: 74 percent / Amberlist A-21 / 16 h / Ambient temperature 3: 76 percent / pyridinium chlorochromate, 3 A molecular sieves / CH2Cl2 / 24 h / Ambient temperature 4: 97 percent / methanol / 10 h / Ambient temperature 5: 95 percent / LiAlH4 / tetrahydrofuran / 0.5 h / 0 °C 6: 76 percent / BF3*(C2H5)2O, H2O / acetone / 10 h / Ambient temperature View Scheme

暂无反应条件数据

2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene T=80°C; P=49400 Torr; 3 h;

1: (i) Mg, (ii) /BRN= 1719716/ 2: HCO2H View Scheme

(i) Mg, (ii) /BRN= 1719716/; Multistep reaction;

1.) N-methyl-2-pyrrolidone, RT, 1 h, 2.) N-methyl-2-pyrrolidone, 20 h; Yield given. Multistep reaction;

1: (i) Mg, Et2O, (ii) /BRN= 741856/, benzene-1,4-diol 2: CrO3, aq. H2SO4 / diethyl ether / -20 - -15 °C View Scheme

1: (i) Mg, Et2O, (ii) /BRN= 741856/, benzene-1,4-diol 2: CrO3, aq. H2SO4 / diethyl ether / -20 - -15 °C 3: NaOMe / methanol View Scheme