1.1
Reagents:
Thionyl chloride
Catalysts:
Dimethylformamide
Solvents:
Toluene
;
rt; 2 h, rt → reflux
1.2
Solvents:
Dichloromethane
,
Water
;
rt; 1 h, rt
1.1
Reagents:
Thionyl chloride
Solvents:
Dichloromethane
;
0 °C; 2 h, 0 °C
1.2
Solvents:
Water
;
0 °C; 14 h, rt

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