1: With bis(trichloromethyl) carbonate; N,N-dimethyl-formamide in acetonitrile Beckmann rearrangement; 5 h; Reflux; 2: With water; sodium hydrogencarbonate in acetonitrile
1: With bis(trichloromethyl) carbonate; N,N-dimethyl-formamide in acetonitrile
Beckmann rearrangement; 5 h; Reflux;
2: With water; sodium hydrogencarbonate in acetonitrile
