Synthesis, spectral characterization and crystal structure of 2-benzoylpyridine N(4)-cyclohexylthiosemicarbazone
作者:Marthakutty Joseph、V. Suni、Chandini R. Nayar、Maliyeckal R.Prathapachandra Kurup、Hoong-Kun Fun
DOI:10.1016/j.molstruc.2004.06.018
日期:2004.11
Abstract The synthesis, characterization, molecular and crystal structure of 2-benzoylpyridine N (4)-cyclohexylthiosemicarbazone is reported. IR analysis was done and NMR assignments using COSY homonuclear and HMQC heteronuclear correlation techniques were carried out. The electronic structure of the compound was revealed by solid state reflectance studies and in chloroform solution. The infrared spectrum
摘要 报道了2-苯甲酰基吡啶N (4)-环己基缩氨基硫脲的合成、表征、分子和晶体结构。进行了红外分析,并进行了使用 COZY 同核和 HMQC 异核相关技术的 NMR 分配。通过固态反射研究和在氯仿溶液中揭示了该化合物的电子结构。红外光谱为硫酮形式的化合物提供了证据,这与从晶体结构观察到的键长一致。该化合物结晶成单斜晶格,空间群为 P 2 1 / n 。从二面角证实了化合物中两个苯环的非共面性。褶皱分析和最小二乘平面计算指出环己基环的椅子构象。