1: 12 h; Inert atmosphereReflux; 2: With potassium oxide

hydrogen; palladium on activated charcoal in ethanol T=40°C; 3 h;

hydrogen; palladium on activated charcoal in ethanol 3 h;

in water T=20°C; 336000 h;

hydrogen; platinum on activated charcoal

in ethanol Heating;

暂无反应条件数据

1: With pyridine 24 h; Heating; 2: With iodine in pyridine 20 h; Heating;

1: diethyl ether 2: 90 percent / S8 / 12 h / 150 °C View Scheme

n-butyllithium in diethyl ether; hexane byproducts: butane; under N2, diamine in petroleum ether and diethyl ether cooled to 0°C, dropwise addn. of n-BuLi in hexane, warmed to room temp., stirred for 10 h, boiled for 6 h under reflux, cooled to -78°C, addn. of CH3BBr2 in petroleum ether, warmed; solvent distd. off, volatiles condensed into a trap (-196°C) at 80°C, distn.; elem. anal.;