N-(邻硝基苯基)-N′-(甲氧基羰基)硫脲及其过渡金属配合物的NMR研究

NMR Studies on N-(o-nitrophenyl)-N′-(methoxycarbonyl)Thiourea and Its Transition Metal Complexes

本文测定了四个N-(邻硝基苯基)-N＇-(甲氧基羰基)硫脲(H_2omt)(1)及其过渡金属配合物{Cd(Homt)_2 (bpy)(2)、Zn(Homt)_2(phen)(3)、[Cu (H_2om＇t)_2Cl]_2}(4)的~1H、^(13)CNMR谱,归属了它们的所有谱线,对于它们的化学位移与配位行为作了简单讨论。

In this paper ~1H、^(13)C NMR spectra of the compound N- (o-nitrophenyl) -N' - (methoxycarbonyl) thiourea (H_2omt) (1) and its transition metal complexes [Cd (Homt)_2 (bpy)] (2)、[Zn (Homt)_2 (phen)] (3) and [Cu (H_2om't)_2Cl]_2 (4) (m'= methylcarbonyl) have been determined, The spectric lines of all protons and carbons of the complexes have been assigned. The relationship between chemical shifts and coordination be- havior of the complexes was briefly discussed.