Crystal Structure and Catalytic Property of an Oxidomolybdenum(VI) Complex Derived from N'-(2-Hydroxy-3,5-Di-Tert-Butylbenzylidene)-4-Methylbenzohydrazide

被引:8
作者
Peng, D-L. [1 ,2 ]
机构
[1] Zhengzhou Univ Light Ind, Sch Mat & Chem Engn, Key Lab Surface & Interface Sci Henan Prov, Zhengzhou, Henan, Peoples R China
[2] Zhengzhou Univ Light Ind, Henan Collaborat Innovat Ctr Environm Pollut Cont, Zhengzhou, Henan, Peoples R China
关键词
Schiff base; molybdenum complex; crystal structure; catalytic property; SCHIFF-BASE COMPLEXES; X-RAY-STRUCTURE; OXOPEROXO MOLYBDENUM(VI); TUNGSTEN(VI) COMPLEXES; OLEFIN EPOXIDATION; TERMINAL OXIDANT; HIGHLY EFFICIENT; OXIDATION; SULFIDES; ALCOHOLS;
D O I
10.1134/S0022476618030125
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
With a tridentate Schiff base ligand N'-(2-hydroxy-3,5-di-tert-butylbenzylidene)-4-methylbenzohydrazide (H2L) and MoO2(acac)(2), an oxidomolybdenum(VI) complex is prepared and characterized by elemental analysis, IR spectroscopy and X-ray structure determination. The complex crystallizes in the monoclinic space group C2/c with unit cell dimensions a = 20.187(2) , b = 7.9094(8) , c = 33.233(3) , beta = 97.394(2)A degrees, V = 5262.1(9) (3), Z = 8, R (1) = 0.0491, and wR (2) = 0.1322. The single crystal X-ray diffraction analysis reveals that the Mo atom is coordinated by NOO donor atoms of the Schiff base ligand, the methanol O atom, and two oxo groups in an octahedral coordination. Catalytic oxidation of the complex on some olefins is performed.
引用
收藏
页码:589 / 594
页数:6
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