Multi-step reaction with 5 steps
1: 87 percent / bis(3-cyan-4,6-dimethyl-2-pyridinyl)disulphide, triphenylphosphane / CH2Cl2 / 12 h / 1.) 2 d, -20 deg C, 2.) 1 d, -10 deg C
2: hydrogen / 5percentPd/C / ethanol / 0.67 h
3: 89 percent / bis(3-cyan-4,6-dimethyl-2-pyridinyl)disulphide, triphenylphosphine / CH2Cl2 / 1.) 2 d, -20 deg C, 2.) 1 d, -10 deg C, 3.) 5 h, 0 deg C
4: hydrogen / 5percent Pd/C / ethanol / 0.83 h
5: 79 percent / bis(3-cyan-4,6-dimethyl-2-pyridinyl)disulphide, triphenylphosphine / CHCl3 / 1.) 3 d, -20 deg C, 2.) 3 h, 0 deg C
With
hydrogen; 3,3'-Dicyano-4,4',6,6'-tetramethyl-2,2'-dipyridinyl-disulfid; triphenylphosphine;
palladium on activated charcoal; 5% Pd on active carbon;
In
ethanol; dichloromethane; chloroform;