benzyl alcohol; 4-(N,N-dimethlyamino)pyridine in dichloromethane 0.2 h; Ambient temperature;

4-(N,N-dimethlyamino)pyridine in dichloromethane 0.2 h; Ambient temperatureinvestigation of reaction with various carboxylic acids and alcohols or thiols; Product distribution;

copper(ll) bromide in acetonitrile T=80°C; 0.5 h;