ANODIC PARTIAL FLUORINATION UNDER ULTRASONICATION

机译：超声处理下的阳极部分氟化

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Effects of ultrasonication on the anodic fluorination of ethyl α-phenylthioacetate (1) and 4-thiazolidinone derivatives (4) in Et_3N-3HF ionic liquid were investigated in detail. It was found that ultrasonication greatly promoted mass transfer of the substrate 1, which resulted in marked increase of the yield and selectivity of the corresponding a-monofluorinated and α,α-difluorinated products depending on the electricity passed. Furthermore, ultrasonication changed the streoselectivity of the anodic fluorination of 4.

机译：详细研究了超声对Et_3N-3HF离子液体中α-苯硫基乙酸乙酯（1）和4-噻唑烷酮衍生物（4）阳极氟化的影响。发现超声处理极大地促进了基材1的传质，这导致相应的α-单氟化和α，α-二氟化产物的产率和选择性显着提高，这取决于所通过的电。此外，超声处理改变了阳极氟化物4的立体选择性。

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《Fifth International Manuel M.Baizer Symposium in Honor of Professor Jean Michel Saveant at the 201st Meeting of the Electrochemical Society Centennial Meeting May 12-17, 2002 Philadelphia, PA, USA》|2002年|p.5-8|共4页
会议地点 Philadelphia PA(US);Philadelphia PA(US);Philadelphia PA(US)
作者
Toshio Fuchigami; Takeshi Sunaga; Hideki Ishii; Mahito Atobe;
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作者单位

Department of Electronic Chemistry, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8502 Japan;

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原文格式 PDF
正文语种 eng
中图分类化学;
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