Analysis of Products. A mixture of aliphatic acid (10 mmol), bromine (10 mmol), chlorosulfonic acid (0.5 mL), and 1, 2-dichloroethane (50 mL) was heated at 85" C for 2 h. After unreacted bromine and 20 mL of 1, 2-dichloroethane were distilled off, methanol (30 ...
