2-{(E)-N-[2-(1H-Inden-3-yl)eth-yl]imino-meth-yl}-1H-imidazole
Zhao Li1, Chong Tian, Wanli Nie
1Key Laboratory of Synthetic and Natural Chemistry of the Ministry of Education, College of Chemistry and Material Science, the North-West University of Xi'an, Taibai Bei avenue 229, Xi'an 710069, Shaanxi Province, People's Republic of China.
Abstract:
The asymmetric unit of the title compound, C(15)H(15)N(3), contains two crystallographically independent mol-ecules with very similar geometries. The imidazole and indenyl planes are approximately orthogonal, making dihedral angles of 88.21 (9) and 83.08 (9)%deg; in the two independent molecules. In the crystal, the imidazole units are linked by N-H⋯N hydrogen bonds into chains parallel to the 101) plane stretched in the diagonal direction [translation vector ([Formula: see text],1,0); C(4) motif]. Within a chain, there are two types of symmetrically non-equivalent alternating H-bonds which slightly differ in their parameters.
Related Concept Videos
Aldehydes and Ketones with Amines: Imine Formation Mechanism
Imines are formed under mildly acidic conditions. A pH of 4.5 is ideal for the reaction.
If the pH is low or the solution is too acidic, the reaction slows down in the...
Aldehydes and Ketones with Amines: Imine and Enamine Formation Overview
Nomenclature of Aryl and Heterocyclic Amines
Basicity of Heterocyclic Aromatic Amines
Diazonium Group Substitution: –OH and –H
Aldehydes and Ketones with Amines: Enamine Formation Mechanism


