Aromatic Dicupra[10]annulenes

doi:10.1021/jacs.5b11317

CORC > 北京大学 > 化学与分子工程学院

	Aromatic Dicupra[10]annulenes
	Wei, Junnian ; Zhang, Yongliang ; Chi, Yue ; Liu, Liang ; Zhang, Wen-Xiong ; Xi, Zhenfeng
刊名	JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
	2016
关键词	STRUCTURAL-CHARACTERIZATION ORGANOMETALLIC-CHEMISTRY COPPER(I) COMPLEXES TRANSITION-METAL METALLABENZYNES LIGANDS STABILIZATION OSMAPENTALENE SUBSTITUENTS IRIDABENZENE
DOI	10.1021/jacs.5b11317
英文摘要	Metal-containing aromatic systems (metal-la-aromatics) are unique and important both experimentally and theoretically. Among metalla-aromatics, six-membered metallabenzenes and metallabenzynes have attracted much attention in recent years. However, reports on their superior homologues are rare. In this work, the first series of aromatic dicupra[10]annulenes were isolated from the reaction of dilithio reagents and copper salts. Single-crystal X-ray structural analysis revealed dicupra[10]annulenes with averaged bond lengths. Li-7 NMR spectra and theoretical calculations revealed considerable aromatic character. XPS data suggested that the oxidation state of Cu atom in dicupra[10]annulenes was more likely to be Cu(I), indicating that the dilithio moieties in dicupra[10]annulenes participated as noninnocent ligands. This work demonstrates a novel approach to construct macrocyclic metalla-aromatics.; 973 Program [2012CB821600]; Natural Science Foundation of China; SCI(E); EI; PubMed; ARTICLE; zfxi@pku.edu.cn; 1; 60-63; 138
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/435638]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Wei, Junnian,Zhang, Yongliang,Chi, Yue,et al. Aromatic Dicupra[10]annulenes[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2016.
APA	Wei, Junnian,Zhang, Yongliang,Chi, Yue,Liu, Liang,Zhang, Wen-Xiong,&Xi, Zhenfeng.(2016).Aromatic Dicupra[10]annulenes.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY.
MLA	Wei, Junnian,et al."Aromatic Dicupra[10]annulenes".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016).