Halimehjani Azim Ziyaei, Amani Vahid, Naseri Fatemeh, Notash Behrouz
Department of Chemistry, Sharif University of Technology, Tehran, 11155-9516, Iran.
Department of Chemistry Education, Farhangian University, P.O. Box 14665-889, Tehran, Iran.
Sci Rep. 2024 Nov 29;14(1):29718. doi: 10.1038/s41598-024-81589-3.
Five metal dithiocarbamate complexes [M(PTHIQDTC)] [where PTHIQDTC is (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline dithiocarbamate anion and M is Ni(II) (1), Sn(II) (2), Hg(II) (3), Pb(II) (4) and Zn(II) (5)] were synthesized from the reaction of MX (X is Cl for 1-3 and OAc for 4-5) with ligand of triethylammonium (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline dithiocarbamate [EtNH][PTHIQDTC] in methanolic solution at room temperature. The five complexes were characterized by IR, H andC NMR, mass spectrometry, elemental analysis and TGA analysis. Recrystallization of [Zn(PTHIQDTC)] (5) in dimethylsulfoxide (DMSO) converts 5 to [Zn(PTHIQDTC)(DMSO)] (6). The structure of complex 6 has been determined by X-ray crystallography. The X-ray structural analysis of 6 indicated that the zinc(II) is five-coordinated in a distorted trigonal-bipyramidal by four S atoms from two (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline dithiocarbamate anion ligands (PTHIQDTC) and one O atom from DMSO.
通过MX（对于1 - 3，X为Cl；对于4 - 5，X为OAc）与三乙铵（S）-1-苯基-1,2,3,4-四氢异喹啉二硫代氨基甲酸盐[EtNH][PTHIQDTC]在甲醇溶液中于室温下反应，合成了五种金属二硫代氨基甲酸盐配合物[M(PTHIQDTC)] [其中PTHIQDTC为（S）-1-苯基-1,2,3,4-四氢异喹啉二硫代氨基甲酸盐阴离子，M为Ni(II)（1）、Sn(II)（2）、Hg(II)（3）、Pb(II)（4）和Zn(II)（5）]。通过红外光谱、氢核磁共振、碳核磁共振、质谱、元素分析和热重分析对这五种配合物进行了表征。[Zn(PTHIQDTC)]（5）在二甲基亚砜（DMSO）中重结晶可将5转化为[Zn(PTHIQDTC)(DMSO)]（6）。配合物6的结构已通过X射线晶体学确定。6的X射线结构分析表明，锌（II）由来自两个（S）-1-苯基-1,2,3,4-四氢异喹啉二硫代氨基甲酸盐阴离子配体（PTHIQDTC）的四个S原子和来自DMSO的一个O原子以扭曲的三角双锥形式五配位。
