CBr4 promoted intramolecular aerobic oxidative dehydrogenative arylation of aldehydes: application in the synthesis of xanthones and fluorenones

doi:10.1039/c7ob00080d

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	CBr4 promoted intramolecular aerobic oxidative dehydrogenative arylation of aldehydes: application in the synthesis of xanthones and fluorenones
	Tang, Jing 1; Zhao, Shijun 2; Wei, Yuanyuan 1; Quan, Zhengjun 1; Huo, Congde 1
刊名	ORGANIC & BIOMOLECULAR CHEMISTRY
	2017-02-21
卷号	15 期号:7 页码:1589-1592
ISSN号	1477-0520
DOI	10.1039/c7ob00080d
英文摘要	A simple and practical carbon tetrabromide promoted intramolecular aerobic oxidative dehydrogenative coupling reaction has been developed to provide a straightforward ring closure protocol for 2-aryloxybenzaldehydes to furnish xanthones. The reaction was performed under metal-, additive- and solvent-free conditions with good tolerance of functional groups. The present method is also applicable to the synthesis of fluorenones by using 2-arylbenzaldehydes as substrates. Preliminary studies of the reaction mechanism indicated that the reaction may proceed through a radical pathway.
资助项目	NWNU[NWNU-LKQN-15-1]
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000395882900008
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33363]
专题	外国语学院
通讯作者	Huo, Congde
作者单位	1.Northwest Normal Univ, Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China 2.Lanzhou Univ Technol, Coll Foreign Languages, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Tang, Jing,Zhao, Shijun,Wei, Yuanyuan,et al. CBr4 promoted intramolecular aerobic oxidative dehydrogenative arylation of aldehydes: application in the synthesis of xanthones and fluorenones[J]. ORGANIC & BIOMOLECULAR CHEMISTRY,2017,15(7):1589-1592.
APA	Tang, Jing,Zhao, Shijun,Wei, Yuanyuan,Quan, Zhengjun,&Huo, Congde.(2017).CBr4 promoted intramolecular aerobic oxidative dehydrogenative arylation of aldehydes: application in the synthesis of xanthones and fluorenones.ORGANIC & BIOMOLECULAR CHEMISTRY,15(7),1589-1592.
MLA	Tang, Jing,et al."CBr4 promoted intramolecular aerobic oxidative dehydrogenative arylation of aldehydes: application in the synthesis of xanthones and fluorenones".ORGANIC & BIOMOLECULAR CHEMISTRY 15.7(2017):1589-1592.