A rare bond between a soft metal (Fel) and a relatively hard base (RO-, R = phenolic moiety)

被引：17

作者：

Zhong, Wei ^{[1
]}

Tang, Ying ^{[1
]}

Zampella, Giuseppe ^{[2
]}

Wang, Xiufeng ^{[1
]}

Yang, Xinlei ^{[3
]}

Hu, Bin ^{[3
]}

Wang, Jiang ^{[3
]}

Xiao, Zhiyin ^{[1
]}

Wei, Zhenhong ^{[1
]}

Chen, Huanwen ^{[3
]}

De Gioia, Luca ^{[2
]}

Liu, Xiaoming ^{[1
]}

机构：

[1] Nanchang Univ, Inst Adv Study, Dept Chem, Nanchang 330031, Peoples R China

[2] Univ Milano Bicocca, Dept Biotechnol & Biosci, I-20106 Milan, Italy

[3] E China Inst Technol, Coll Chem Biol & Mat Sci, Fuzhou 344000, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2010年 / 13卷 / 09期

关键词：

FeFe]-hydrogenase; Diiron model complex; Phenolate; DFT calculations; Tandem mass spectrometry; IRON-ONLY HYDROGENASE; H-OX STATE; ACTIVE-SITE; DIIRON SUBSITE; CARBON-MONOXIDE; MIXED-VALENT; MODEL; COMPLEXES; CLUSTER; COORDINATION;

D O I：

10.1016/j.inoche.2010.06.026

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reacting a bidentate ligand H2L, 2-(2-methoxybenzyl)-2-methylpropane-1,3-dithiol, with Fe-3(CO)(12) formed a diiron hexacarbonyl complex (1Me) from which a diiron hexacarbonyl complex (1H) pendant with a phenolic group was derived via in-situ demethylation. Further deprotonation of complex 1H gave a diiron pentacarbonyl species (1) in which a rare bond between the soft metal Fe-I and the relatively hard base phenolate formed, Fe-I-OR (R = phenolic moiety). This bonding may be a suitable mimic of the bonding feature, ((FeFeI)-Fe-I)R-OH/OH2 found in the FeFel-hydrogenase. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1089 / 1092

页数：4

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