1,3-Bis[4-(dimethylamino)benzyl]-4,5,6,7-tetrahydro-1H-1,3-diazepan-2-ium chloride

Abstract

The title N-heterocyclic carbene derivative, C23H33N4+·Cl−, has been synthesized and characterized by elemental analysis, 1H and 13C NMR, IR spectroscopy and a single-crystal X-ray diffraction study. Ions of the title compound are linked by three C—H...Cl interactions. The seven-membered 1,3-diazepane ring has a form intermediate between twist-chair and twist-boat.