Methanimidamide, N,N-diphenyl- → 2-(3-Nitrobenzoyl)-3-phenylaminoacrylonitrile

Beteiligte Stoffe

Reaktionsschritte

A mixture of 2-(3-nitrobenzoyl)acetonitrile (13.75 g, 72.3 mmol) and N,N-diphenylformamidine (14.2 g, 72.3 mmol) in xylene (200 ml) was heated at reflux under nitrogen atmosphere. After 3 h, the reaction mixture was cooled to room temperature and diluted with xylenes to give 2-(3-nitrobenzoyl)-3-phenylaminoacrylonitrile (15.7 g) as a yellow solid.

Herkunft & Nachweise