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学科主题: 氟化学
题名: Difluoro(phenylchalcogen)methylation of aldehydes, ketones, and imines with S-, Se-, and Te-containing reagents PhXCF2H (X = S, Se, Te)
其他题名: 利用含硫,硒,碲试剂PhXCF2H(X= S,Se,Te)对醛、酮、亚胺进行苯硫(硒、碲)基二氟甲基化反应
作者: Hu MY(胡明友) ; Wang F(王飞) ; Zhao YC(赵延川) ; He ZB(何正标) ; Zhang W(张伟) ; Hu JB(胡金波)
通讯作者: 胡金波
刊名: J. Fluor. Chem.
发表日期: 2012
卷: 135, 页:45-58
收录类别: SCI
部门归属: 中科院上海有机化学研究所
英文摘要: A series of sulfur-, selenium- and tellurium-containing (phenylchalcogen)difluoromethylation reagents PhSCF2H (1a), PhSeCF2H (1b), and PhTeCF2H (1c) were prepared, and their relative reactivity towards aldehydes, ketones, and imines was investigated. Compared to the former developed (phenylchalcogen)difluoromethylation reagents, these reagents are relatively easily available and more atom-economical in fluoroalkylation reactions. It was found that the efficient nucleophilic (phenylchalcogen)difluoromethylation of aldehydes, ketones, and imines could be achieved with 1a-1c. Reagents la and 1b showed better reactivity than 1c toward carbonyl compounds and imines, and PhOCF2H (1d) was found to be unable to undergo similar fluoroalkylation reactions. (C) 2011 Elsevier B.V. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000301806400005
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/28271
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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Recommended Citation:
Hu MY,Wang F,Zhao YC,et al. Difluoro(phenylchalcogen)methylation of aldehydes, ketones, and imines with S-, Se-, and Te-containing reagents PhXCF2H (X = S, Se, Te)[J]. J. Fluor. Chem.,2012,135:45-58.
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