Research Progress of Molecular Alkaline-Earth Metal Hydrides

被引：8

作者：

Shi, Xianghui ^{[1
]}

Liu, Zhizhou ^{[1
,2
]}

Cheng, Jianhua ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China

[2] Univ Sci & Technol China, Coll Appl Chem & Engn, Hefei 230029, Anhui, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2019年 / 39卷 / 06期

基金：

中国国家自然科学基金;

关键词：

alkaline-earth metals; metal hydride; reactivity; research progress; SOLUBLE CALCIUM HYDRIDE; MAGNESIUM HYDRIDE; CO HOMOLOGATION; REACTIVITY; COMPLEXES; CLUSTER; HYDROSILYLATION; HYDROGENATION; CATALYSTS; LIGAND;

D O I：

10.6023/cjoc201903043

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkaline-earth metals continue to receive growing interest, as they are used as low-cost and non-toxic alternatives to transition-metals in various organic transformations. As ionic character and bond lengths increase along the row in the order Mg2+<Ca2+<Sr2+<Ba2+, bond energies decrease along the same row, the corresponding metal hydrides are apt to the formation of insoluble metal hydrides [AeH(2)](infinity) (Ae=Mg, Ca, Sr, Ba) through Schlenk equilibrium in solution. Recently, a series of alkaline-earth metal hydrides stabilized by suitable ligands were discovered and characterized, and stoichiometric and catalytic reactions with small molecules were studied as well. In this paper, the recent progress in molecular alkaline-earth metal hydrides is reviewed.

引用

页码：1557 / 1567

页数：11

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