sulfuric acid in dichloromethane T=-5°C; Friedel Crafts Alkylation; 1 h;

1: bepromoline hydrochloride With Friedel-Craft catalyst in dichloromethane T=-20°C; 2: 1,1-dimethylpropyl chloride in dichloromethane Friedel Crafts Alkylation; Reactivity (does not react);

1: bepromoline hydrochloride With anhydrous iron chloride in dichloromethane 2: 1,1-dimethylpropyl chloride in dichloromethane T=-20 - 20°C; 3: With sodium hydroxide; water Product distribution / selectivity; more than 3 stages;

1: bepromoline hydrochloride With anhydrous iron chloride in dichloromethane 2: 1,1-dimethylpropyl chloride in dichloromethane T=-52 - -20°C; 3: With sodium hydroxide; water Product distribution / selectivity; more than 3 stages;

1: bepromoline hydrochloride With Friedel-Craft catalyst in dichloromethane 2: 1,1-dimethylpropyl chloride in dichloromethane T=-52 - -20°C; Friedel Crafts Alkylation; Product distribution / selectivity;