1: With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane T=20°C; Lossen type rearrangement; Inert atmosphere; 2: With water; acetic acid in dichloromethane
1: With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane T=20°C; Lossen type rearrangement; Inert atmosphere; 2: With water; acetic acid in dichloromethane