1: With magnesium sulphate heptahydrate in methanol; dichloromethane 2: With sodium tetrahydroborate; palladium 10 on activated carbon T=100°C; P=1551.49 - 2585.81 Torr; 0.0666667 h; Microwave irradiation;

palladium on activated charcoal in various solvent(s) 5.5 h; Heating;

1: acetic acid / 2.5 h / Heating 2: 79 percent / 10percent Pd on charcoal / various solvent(s) / 5.5 h / Heating View Scheme