Aromatic Dicupra[10]annulenes

doi:10.1021/jacs.5b11317

	Aromatic Dicupra[10]annulenes
	Wei, Junnian ; Zhang, Yongliang ; Chi, Yue ; Liu, Liang ; Zhang, Wen-Xiong ; Xi, Zhenfeng 1
刊名	JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
	2016-01-13
卷号	138 期号:1 页码:60-63
ISSN号	0002-7863
DOI	10.1021/jacs.5b11317
文献子类	Article
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.
WOS关键词	STRUCTURAL-CHARACTERIZATION ; ORGANOMETALLIC-CHEMISTRY ; COPPER(I) COMPLEXES ; TRANSITION-METAL ; METALLABENZYNES ; LIGANDS ; STABILIZATION ; OSMAPENTALENE ; SUBSTITUENTS ; IRIDABENZENE
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000368323100011
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/171434]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Xi, Zhenfeng
作者单位	1.Peking Univ, Coll Chem, Key Lab Bioorgan Chem & Mol Engn, BNLMS,Minist Educ, Beijing 100871, Peoples R China 2.Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
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,2016,138(1):60-63.
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,138(1),60-63.
MLA	Wei, Junnian,et al."Aromatic Dicupra[10]annulenes".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 138.1(2016):60-63.