Reaction of Diazo Compounds with Difluorocarbene: An Efficient Approach   towards 1,1-Difluoroolefins

doi:10.1002/anie.201509711

CORC > 北京大学 > 化学与分子工程学院

	Reaction of Diazo Compounds with Difluorocarbene: An Efficient Approach towards 1,1-Difluoroolefins
	Zhang, Zhikun ; Yu, Weizhi ; Wu, Chenggui ; Wang, Chengpeng ; Zhang, Yan ; Wang, Jianbo
刊名	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
	2016
关键词	carbenes diazo compounds difluorocarbene fluorine hydrazones FISCHER CARBENE COMPLEXES ALPHA-DIAZOCARBONYL COMPOUNDS IN-SITU GENERATION ORGANIC-SYNTHESIS STEREOSELECTIVE DECOMPOSITION FLUORINATED CYCLOPROPANES GEM-DIFLUOROOLEFINATION CATALYZED REACTIONS ALKENE FORMATION CIS-ALKENES
DOI	10.1002/anie.201509711
英文摘要	A transition-metal-free difluoromethylenation of diazo compounds that proceeds under mild conditions has been developed and is based on the use of TMSCF2Br as the difluoromethylene source and tetrabutylammonium bromide (TBAB) as the promoter. The chemoselective formal carbene dimerization reaction is achieved owing to the electronic properties and the relative stability of the difluorocarbene intermediate.; National Basic Research Program of China (973 Program) [2012CB821600]; NSFC [21472004, 21332002]; SCI(E); EI; PubMed; ARTICLE; wangjb@pku.edu.cn; 1; 273-277; 55
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/435395]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhang, Zhikun,Yu, Weizhi,Wu, Chenggui,et al. Reaction of Diazo Compounds with Difluorocarbene: An Efficient Approach towards 1,1-Difluoroolefins[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2016.
APA	Zhang, Zhikun,Yu, Weizhi,Wu, Chenggui,Wang, Chengpeng,Zhang, Yan,&Wang, Jianbo.(2016).Reaction of Diazo Compounds with Difluorocarbene: An Efficient Approach towards 1,1-Difluoroolefins.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
MLA	Zhang, Zhikun,et al."Reaction of Diazo Compounds with Difluorocarbene: An Efficient Approach towards 1,1-Difluoroolefins".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016).