論文

査読有り
2020年2月6日

Selenenate Anions (PhSeO) as Organocatalyst: Synthesis of trans-Stilbenes and a PPV Derivative

Advanced Synthesis and Catalysis
  • Zhipeng Zheng
  • ,
  • Oleksandra S. Trofymchuk
  • ,
  • Takashi Kurogi
  • ,
  • Elena Varela
  • ,
  • Daniel J. Mindiola
  • ,
  • Patrick J. Walsh

362
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開始ページ
659
終了ページ
666
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.1002/adsc.201901201

© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The selenenate anion (RSeO−) is introduced as an active organocatalyst for the dehydrohalogen coupling of benzyl halides to form trans-stilbenes. It is shown that RSeO− is a more reactive catalyst than the previously reported sulfur analogues (sulfenate anion, RSO−) and selenolate anions (RSe−) in the aforementioned reaction. This catalytic system was also applied to the benzylic-chloromethyl-coupling polymerization (BCCP) of a bis-chloromethyl arene to form ppv (poly(p-phenylene vinylene))-type polymers with high yields, Mn (average molecular weight) up to 13,000 and Đ (dispersity) of 1.15. (Figure presented.).

リンク情報
DOI
https://doi.org/10.1002/adsc.201901201
Scopus
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85077044237&origin=inward
Scopus Citedby
https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85077044237&origin=inward

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