标题:Synthesis and properties of novel ortho-metalated cobalt(I) and iron(II) complexes through Csp2-H bond activation of dibenzylphenylphosphine
作者:Liu, N.;Li, X.;Sun, H.
作者机构:[Liu, N] School of Chemistry and Chemical Engineering, Shandong University, 250100 Jinan, China;[ Li, X] School of Chemistry and Chemical Engineering, 更多
通讯作者:Sun, H
通讯作者地址:[Sun, HJ]Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:Journal of Organometallic Chemistry
出版年:2011
卷:696
期:13
页码:2537-2542
DOI:10.1016/j.jorganchem.2011.03.028
关键词:C-H activation;Cobalt;Dibenzylphenylphosphine;Iron;ortho-Metalation
摘要:Dibenzylphenylphosphine in the reaction with CoMe(PMe3) 4 afforded complex [(Me3P)3Co((ortho-C 6H4)∩P(C6H5)(CH 2C6H5))] (1) by Csp2-H activation via ortho-metalation with P atom as anchoring group. An unexpected dinitrogen iron(II) complex [(Me3P)2(N2)Fe((ortho-C 6H4)2∩P(C6H5))] (2) stabilized by two five-membered chelate rings as [CPC]-pincer ligand was formed through the reaction of dibenzylphenylphosphine with FeMe2(PMe 3)4 via double Csp2-H activation. The reactions of complexes 1 and 2 with carbon monoxide delivered carbonyl complexes [(Me3P)(CO)2Co((ortho-C6H4) ∩P(C6H5)(CH2C6H5))] (3) and [(Me3P)2(CO)Fe((ortho-C6H 4)2∩P(C6H5))] (4). An iodo methyl cobalt(III) complex [(Me3P)2(Me)(I)Co((ortho-C 6H4)∩P(C6H5)(CH 2C6H5))] (5) was isolated through the reaction of 1 with iodomethane. The structures of 1, 2, 3, 4 and 5 were determined by X-ray diffraction.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:12
Scopus被引频次:12
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-79957780723&doi=10.1016%2fj.jorganchem.2011.03.028&partnerID=40&md5=9a00e304555dcdbdf2896cfcfa1d401d
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