原位合成具有两种不同硫醇桥的镍冠状簇。
In situ synthesis of nickel tiara-like clusters with two different thiolate bridges.
机构信息
State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China.
出版信息
Dalton Trans. 2012 Jul 21;41(27):8472-6. doi: 10.1039/c2dt30524k. Epub 2012 May 31.
Four nickel clusters, cyclo-[{Ni(μ-S(i)Pr)(μ-SMe)}(6)] (1), cyclo-[{Ni(μ-StBu)(μ-SMe)}(6)] (2), cyclo-[{Ni(μ-S(i)Pr)(μ-SEt)}(6)] (3) and cyclo-[{Ni(μ-StBu)(μ-SEt)}(10)] (4), based on thiolate ligands have been successfully synthesized and characterized by elemental analysis, FT-IR spectra, UV-vis-NIR spectra, powder X-ray diffraction and single-crystal X-ray diffraction. Intriguingly, the SMe and SEt ligands are generated from solvothermal in situ ligand synthesis through the cleavage of the S-S bond respectively. The four nickel thiolate clusters exhibit tiara-like frameworks consisting of two different types of thiolate ligands.
四个镍簇合物，环-[{Ni(μ-S(i)Pr)(μ-SMe)}(6)] (1)，环-[{Ni(μ-StBu)(μ-SMe)}(6)] (2)，环-[{Ni(μ-S(i)Pr)(μ-SEt)}(6)] (3)和环-[{Ni(μ-StBu)(μ-SEt)}(10)] (4)，基于硫醇配体，通过元素分析、FT-IR 光谱、UV-vis-NIR 光谱、粉末 X 射线衍射和单晶 X 射线衍射成功合成并进行了表征。有趣的是，SMe 和 SEt 配体分别通过 S-S 键的断裂从溶剂热原位配体合成中生成。四个镍硫醇簇合物呈现出由两种不同类型硫醇配体组成的冠状框架。
Zotero 插件