کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1314774 | 1499354 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of trifluormethyl substituted oxetenes by the reaction of acetylenedicarboxylate with trifluoromethyl ketone in the presence of triphenylphosphine
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis of trifluormethyl substituted oxetenes by the reaction of acetylenedicarboxylate with trifluoromethyl ketone in the presence of triphenylphosphine Synthesis of trifluormethyl substituted oxetenes by the reaction of acetylenedicarboxylate with trifluoromethyl ketone in the presence of triphenylphosphine](/preview/png/1314774.png)
چکیده انگلیسی
In the presence of triphenylphosphine, dialkyl acetylenedicarboxylate 2 reacted smoothly with trifluoromethyl ketone 1 in toluene at room temperature affording the 2-trifluormethyl oxetenes 3 in good yields. These products are stable on heating or in the presence of some Lewis acids, such as ZnBr2, InCl3, and Cu(OTf)2.
Figure optionsDownload as PowerPoint slideHighlights
► Dialkyl acetylenedicarboxylate reacted smoothly with trifluoromethyl ketone.
► Triphenylphosphine plays an important role in this reaction.
► All these affording products are stable under heating or some Lewis acids.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fluorine Chemistry - Volume 146, February 2013, Pages 1–5
Journal: Journal of Fluorine Chemistry - Volume 146, February 2013, Pages 1–5
نویسندگان
Huafang Fan, Xiaowei Wang, Jingwei Zhao, Xinjin Li, Jinming Gao, Shizheng Zhu,