hydrogen; palladium on activated charcoal in ethanol P=6750.5 Torr; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

Candida antarctica lipase B T=20°C; 0.75 h; Enzymatic reaction; Further byproducts given;

1: SOCl2 2: Candida antarctica lipase B / 0.75 h / 20 °C / Enzymatic reaction View Scheme