N-(4-bromo-3-chlorophenyl)formamide

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 60.7 g of 4-bromo-3-chloroaniline and 300 ml of 97% formic acid was refluxed for four hours. The resulting mixture was poured over ice and filtered. The solid was washed with water and recrystallized from 3/1 v/v ether/hexane to give N-(4-bromo-3-chlorophenyl)formamide (4A), as a tan solid, mp: 110°-113° C. was refluxed for four hours The resulting mixture was poured over ice filtered The solid was washed with water recrystallized from 3/1 v/v ether/hexane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 60.7 g of 4-bromo-3-chloroaniline and 300 ml of 97% formic acid was refluxed for four hours. The resulting mixture was poured over ice and filtered. The solid was washed with water and recrystallized from 3/1 v/v ether/hexane to give N-(4-bromo-3-chlorophenyl)formamide (4A), as a tan solid, mp: 110°-113° C. was refluxed for four hours The resulting mixture was poured over ice filtered The solid was washed with water recrystallized from 3/1 v/v ether/hexane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 60.7 g of 4-bromo-3-chloroaniline and 300 ml of 97% formic acid was refluxed for four hours. The resulting mixture was poured over ice and filtered. The solid was washed with water and recrystallized from 3/1 v/v ether/hexane to give N-(4-bromo-3-chlorophenyl)formamide (4A), as a tan solid, mp: 110°-113° C. was refluxed for four hours The resulting mixture was poured over ice filtered The solid was washed with water recrystallized from 3/1 v/v ether/hexane