Syntheses and Crystal Structures of Xylyl-Bridged NO2S2-Donor Macrocycles and Binuclear Mercury(II) Complex

Bulletin of the Korean chemical society

Yongri Jin¹  So Young Lee¹  Joobeom Seo¹  Ki-Min Park¹  Mi Ryoung Song¹  Il Yoon¹  Ji-Eun Lee¹  Shim Sung Lee¹ 

关键词: Dilinked macrocycles;    Crystal structure;    Binuclear Hg(II) complex;    Exo-coordination;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

Isomeric series of dilinked NO2S2 macrocycles (L2: para-, L3: meta- and L4: ortho-linked) capable of binuclear complexing ability were prepared from its monomeric analog L1 in reasonable yields except ortho-type reaction, which led to mixture due to the formation of monomer-type macrocyclic quaternary ammonium bromide L5. Moreover, L2 (as 2HNO3 form) and L5 were confirmed by an X-ray crystallography. Reaction of HgCl2 with L2 yielded a binuclear complex [Hg2(L2)Cl4]. In the complex, each mercury(II) has a distorted tetrahedral environment made up of S and N donors from an exodentate L2 and two coordinated Cl atoms.

【 授权许可】

Unknown