Spectral characterization and crystal structure of 2-amino-N′-[(1Z)-1-(4-chlorophenyl)ethylidene]-benzohydrazide

Mohammad Arfan, Rasool Khan, Aydin Tavman, Sumbal Saba
2016 Journal of Saudi Chemical Society  
The crystal structure of 2-amino-N 0 -[(1Z)-1-(4-chlorophenyl)ethylidene]benzohydrazide (I) is determined by X-ray diffraction at room temperature. The structure of I also was characterized by elemental analysis, mass, FT-IR and NMR spectroscopic techniques. The compound crystallizes in triclinic system, and space group is P 1. Unit-cell dimensions are the following: a = 7.05380(10) Å , b = 7.65490(10) Å , c = 13.7094(4) Å , V = 694.01(2) Å 3 , Z = 2. The title compound is nearly planar and has
more » ... arly planar and has intermolecular N-HÁ Á ÁO hydrogen bonding. According to the spectral data, I exhibits an amide-iminol tautomerism.
doi:10.1016/j.jscs.2012.08.006 fatcat:rciqxguvmzfzthrsahtqyhwa4u