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学科主题: 氟化学
题名: Synthesis of 5-(Trifluoromethyl)-2,5-dihydro-1,2 lambda(5)-oxaphospholes by a One-Pot Three-Component Reaction
其他题名: 三组分一锅法合成5-(三氟甲基)-2,5-二氢-1,2λ5-氧杂膦类化合物
作者: Fan HF(范华芳) ; Wang XW(王晓伟) ; Zhao JW(赵经纬) ; Li XJ(李新进) ; Gao JM(高锦明) ; Zhu SZ(朱仕正)
通讯作者: 高锦明 ; 朱仕正
刊名: Synthesis
发表日期: 2012
卷: 44, 期:21, 页:3315-3320
收录类别: SCI
部门归属: 西北农林大学; 中科院上海有机化学研究所
英文摘要: A series of trifluoromethyl-substituted 1,2 lambda(5)-oxaphospholes were prepared in yields of up to 95% by a one-pot three-component reaction under mild conditions. The zwitterionic intermediate generated by attack of triphenylphosphine on an alkyl propiolate reacts with an aryl or styryl trifluoromethyl ketone to form the 1,2 lambda(5)-oxaphosphole ring. All the new products were characterized by IR, NMR, and mass spectroscopy and the structure of one of them, ethyl 2,2,2-triphenyl-5-[(E)-2-phenylvinyl]-5-(trifluoromethyl)-2,5-dihydro-1,2 lambda(5)-oxaphosphole-4-carboxylate, was confirmed by X-ray single-crystal diffraction analysis.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000310461400012
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/28347
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:
Fan HF,Wang XW,Zhao JW,et al. Synthesis of 5-(Trifluoromethyl)-2,5-dihydro-1,2 lambda(5)-oxaphospholes by a One-Pot Three-Component Reaction[J]. Synthesis,2012,44(21):3315-3320.
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