Benzylamine → HCID 11268889, compound

Participants

Reaction Steps

Ethanol (900 mL, 18 vol) was added to the chlorobenzene solution from step (i) above. Benzylamine (24.3 mL, 0.7 equiv.) was added in one portion (no exotherm seen) and the reaction was heated at reflux for 3 hours. More benzylamine was added (4.8 mL) and the solution was heated for a further 3 hours. More benzylamine (2.4 mL) was added and the mixture was heated at reflux for 1 hour. Ethanol (500 mL) was removed by atmospheric pressure distillation. Chlorobenzene (200 mL) was added and a further 400 mL of solvent was removed by distillation. Chlorobenzene (100 mL) was added and 150 mL of solvent was removed by reduced pressure distillation (50 mbar). The crude product (now theoretically in 250 mL of chlorobenzene) was used in the next step.

Provenance & Evidence