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Cu-Promoted Oxidative Trifluoromethylation of Terminal Alkynes with Difluoromethylene Phosphobetaine
Alternative Title铜粉促进下二氟甲基鏻内盐对末端炔烃的氧化三氟甲基化
Deng XY(邓晓云); Lin JH(林锦鸿); Zheng J(郑剑); Xiao JC(肖吉昌)
2014
Source PublicationChin. J. Chem.
Volume32Issue:8Pages:689-693
AbstractDifluoromethylene phosphobetaine (Ph3P+CF2CO2-, PDFA), a known difluorocarbene reagent, was found to be able to efficiently trifluoromethylate terminal alkynes in the presence of Cu(I) and potassium fluoride. The transformation proceeded smoothly to afford the corresponding trifluoromethylated acetylenes in moderate yields.
Subject Area氟化学
DOI10.1002/cjoc.201400427
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Indexed BySCI
Language英语
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Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/38869
Collection中科院有机氟化学重点实验室
Corresponding AuthorXiao JC(肖吉昌)
Affiliation中科院上海有机化学研究所
Recommended Citation
GB/T 7714
Deng XY,Lin JH,Zheng J,et al. Cu-Promoted Oxidative Trifluoromethylation of Terminal Alkynes with Difluoromethylene Phosphobetaine[J]. Chin. J. Chem.,2014,32(8):689-693.
APA 邓晓云,林锦鸿,郑剑,&肖吉昌.(2014).Cu-Promoted Oxidative Trifluoromethylation of Terminal Alkynes with Difluoromethylene Phosphobetaine.Chin. J. Chem.,32(8),689-693.
MLA 邓晓云,et al."Cu-Promoted Oxidative Trifluoromethylation of Terminal Alkynes with Difluoromethylene Phosphobetaine".Chin. J. Chem. 32.8(2014):689-693.
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