Difluoro-and Trifluoromethylation of Electron-Deficient Alkenes in an Electrochemical Microreactor.
Difluoro-and Trifluoromethylation of Electron-Deficient Alkenes in an Electrochemical Microreactor.
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DOI:
10.1002/open.201300039
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发表时间:
2014-02
期刊:
影响因子:
2.3
通讯作者:
Wirth, Thomas
中科院分区:
文献类型:
--
作者:
Arai, Kenta;Watts, Kevin;Wirth, Thomas
Electrochemical microreactors, which have electrodes integrated into the flow path, can afford rapid and efficient electrochemical reactions without redox reagents due to the intrinsic properties of short diffusion distances. Taking advantage of electrochemical microreactors, Kolbe electrolysis of di-and trifluoroacetic acid in the presence of various electron-deficient alkenes was performed under constant current at continuous flow at room temperature. As a result, di-and trifluoromethylated compounds were effectively produced in either equal or higher yields than identical reactions under batch conditions previously reported by Uneyamas group. The strategy of using electrochemical microreactor technology is useful for an effective fluoromethylation of alkenes based on Kolbe electrolysis in significantly shortened reaction times.
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影响因子:
15
作者:
Fujiwara, Yuta;Dixon, Janice A.;Rodriguez, Rodrigo A.;Baxter, Ryan D.;Dixon, Darryl D.;Collins, Michael R.;Blackmond, Donna G.;Baran, Phil S.
通讯作者:
Baran, Phil S.
影响因子:
4.9
作者:
Horcajada, R;Okajima, M;Yoshida, J
通讯作者:
Yoshida, J
影响因子:
3.4
作者:
Kataoka, Kazuhide;Hagiwara, Yuji;Yoshida, Jun-ichi
通讯作者:
Yoshida, Jun-ichi
影响因子:
2.7
作者:
Kashiwagi, Tsuneo;Amemiya, Fumihiro;Atobe, Mahito
通讯作者:
Atobe, Mahito
DOI:
10.1139/v75-072
发表时间:
1975-01-01
期刊:
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
影响因子:
--
作者:
RENAUD, RN;CHAMPAGNE, PJ
通讯作者:
CHAMPAGNE, PJ