A novel approach of cycloaddition of difluorocarbene to α,β-unsaturated aldehydes and ketones: synthesis of gem-difluorocyclopropyl ketones and 2-fluorofurans

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	A novel approach of cycloaddition of difluorocarbene to α,β-unsaturated aldehydes and ketones: synthesis of gem-difluorocyclopropyl ketones and 2-fluorofurans
	Xu W(徐伟) ; Chen QY(陈庆云)
刊名	Org. Biomol. Chem.
	2003
卷号	1 期号:7 页码:1151-1156
ISSN号	1477-0520
其他题名	给α,β-不饱和醛酮与二氟卡宾的新型环加成反应制备偕二氟环丙烷及酮类化合物及α－氟呋喃衍生物
通讯作者	陈庆云
英文摘要	A series of gem difluorocyclopropyl acetals and ketals are easily obtained in moderate yields from the [1+2] cycloaddition of difluorocarbene to 1,3-dioxolanes of α,β-unsaturated aromatic aldehydes and ketones. Hydrolysis of these fluorinated compounds under acidic conditions either gives the corresponding gem-difluorocyclopropyl ketones or 1-aryl-2-fluorofuran derivatives through intramolecular carbonium rearrangement with simultaneous ring cleavage.
学科主题	有机氟化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1039/b212232d
语种	英语
公开日期	2013-01-17
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/13558]
专题	上海有机化学研究所_中科院有机氟化学重点实验室
推荐引用方式 GB/T 7714	Xu W,Chen QY. A novel approach of cycloaddition of difluorocarbene to α,β-unsaturated aldehydes and ketones: synthesis of gem-difluorocyclopropyl ketones and 2-fluorofurans[J]. Org. Biomol. Chem.,2003,1(7):1151-1156.
APA	徐伟,&陈庆云.(2003).A novel approach of cycloaddition of difluorocarbene to α,β-unsaturated aldehydes and ketones: synthesis of gem-difluorocyclopropyl ketones and 2-fluorofurans.Org. Biomol. Chem.,1(7),1151-1156.
MLA	徐伟,et al."A novel approach of cycloaddition of difluorocarbene to α,β-unsaturated aldehydes and ketones: synthesis of gem-difluorocyclopropyl ketones and 2-fluorofurans".Org. Biomol. Chem. 1.7(2003):1151-1156.