sodium hydroxide in dichloromethane; water T=4°C; Product distribution / selectivity;

1: phosgene; 2,5-Dimethyl-Phenol With sodium hydroxide in dichloromethane; water 2: phosgene; 2,2-bis(4-hydroxyphenyl)propane With sodium hydroxide; triethylamine in dichloromethane; water Product distribution / selectivity;