Synthesis and Molecular Structure of Zwitterionic Complexes of Phenothiazine-5-oxide Derivatives Coordinated with Cobalt(II) and Copper(II) Ions.
作者:Hiroko NAKAGAWA、Junko CHIKUMA、Chun-Guang LI、Koh-ichi YAMADA、Hiroshi KAWAZURA
DOI:10.1248/cpb.41.1691
日期:——
The synthesis and characterization of Co(II)CI2 and Cu(II)Cl2 complexes with 2-chloro-10-(3-dimethylaminopropyl)phenothiazine-5-oxide hydrochloride (cpz(O)HCl) and three related compounds are described. The crystal structures of the complexes [CoCl3cpz(O)H] (1) and [CuCl3 cpz(O)H] (2) were determined by single-crystal X-ray diffraction analyses. 1 crystallizes in the monoclinic space group P21/c with a=8.150(1), b=17.763(2), c=14.630(2) Å, β=103.93(1)°, V=2055.8(3) Å3, and Z=4. 2 crystallizes in the monoclinic space group P21/c with a=8.141(1), b=17.175(4), c=14.810(3) Å, β=103.27(1)°, V=2015.5(7) Å3, and Z=4. The metal atoms in both complexes are coordinated in a tetrahedral geometry and the two complexes are arranged in a head-to-tail manner to form a dimer.
本文描述了 Co(II)CI2 和 Cu(II)Cl2 与 2-氯-10-(3-二甲基氨基丙基)吩噻嗪-5-氧化物盐酸盐(cpz(O)HCl)及三种相关化合物配合物的合成和表征。通过单晶 X 射线衍射分析,确定了 [CoCl3cpz(O)H] (1) 和 [CuCl3 cpz(O)H] (2) 复合物的晶体结构。1 结晶于单斜空间群 P21/c,a=8.150(1),b=17.763(2),c=14.630(2) Å,β=103.93(1)°,V=2055.8(3) Å3,Z=4。2 结晶于单斜空间群 P21/c,a=8.141(1),b=17.175(4),c=14.810(3) Å,β=103.27(1)°,V=2015.5(7) Å3,Z=4。两个配合物中的金属原子均以四面体几何形状配位,两个配合物以头尾相接的方式排列,形成一个二聚体。