Dual Gold/Silver Catalysis Involving Alkynylgold(III) Intermediates Formed by Oxidative Addition and Silver-Catalyzed C−H Activation for the Direct Alkynylation of Cyclopropenes

Yangyang Yang, Patrick Antoni, Marc Zimmer, Kohei Sekine, Florian F. Mulks, Long Hu, Lumin Zhang, Matthias Rudolph, Frank Rominger, A. Stephen K. Hashmi

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

抄録

While gold-mediated synergistic catalytic processes involving transmetalations with other metals are well understood, Au I /Au III cycles in these reactions are rarely reported. Herein a gold-catalyzed direct alkynylation of cyclopropenes is enabled by two operating catalytic cycles, an oxidative catalytic cycle involving an alkynyl Au III complex formed by oxidative addition and one involving a silver-mediated C−H activation.

元の言語英語
ページ(範囲)5129-5133
ページ数5
ジャーナルAngewandte Chemie - International Edition
58
発行部数15
DOI
出版物ステータス出版済み - 4 1 2019
外部発表Yes

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Silver
Gold
Catalysis
Chemical activation
Metals

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

これを引用

Dual Gold/Silver Catalysis Involving Alkynylgold(III) Intermediates Formed by Oxidative Addition and Silver-Catalyzed C−H Activation for the Direct Alkynylation of Cyclopropenes. / Yang, Yangyang; Antoni, Patrick; Zimmer, Marc; Sekine, Kohei; Mulks, Florian F.; Hu, Long; Zhang, Lumin; Rudolph, Matthias; Rominger, Frank; Hashmi, A. Stephen K.

:: Angewandte Chemie - International Edition, 巻 58, 番号 15, 01.04.2019, p. 5129-5133.

研究成果: ジャーナルへの寄稿記事

Yang, Yangyang ; Antoni, Patrick ; Zimmer, Marc ; Sekine, Kohei ; Mulks, Florian F. ; Hu, Long ; Zhang, Lumin ; Rudolph, Matthias ; Rominger, Frank ; Hashmi, A. Stephen K. / Dual Gold/Silver Catalysis Involving Alkynylgold(III) Intermediates Formed by Oxidative Addition and Silver-Catalyzed C−H Activation for the Direct Alkynylation of Cyclopropenes. :: Angewandte Chemie - International Edition. 2019 ; 巻 58, 番号 15. pp. 5129-5133.
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abstract = "While gold-mediated synergistic catalytic processes involving transmetalations with other metals are well understood, Au I /Au III cycles in these reactions are rarely reported. Herein a gold-catalyzed direct alkynylation of cyclopropenes is enabled by two operating catalytic cycles, an oxidative catalytic cycle involving an alkynyl Au III complex formed by oxidative addition and one involving a silver-mediated C−H activation.",
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AU - Yang, Yangyang

AU - Antoni, Patrick

AU - Zimmer, Marc

AU - Sekine, Kohei

AU - Mulks, Florian F.

AU - Hu, Long

AU - Zhang, Lumin

AU - Rudolph, Matthias

AU - Rominger, Frank

AU - Hashmi, A. Stephen K.

PY - 2019/4/1

Y1 - 2019/4/1

N2 - While gold-mediated synergistic catalytic processes involving transmetalations with other metals are well understood, Au I /Au III cycles in these reactions are rarely reported. Herein a gold-catalyzed direct alkynylation of cyclopropenes is enabled by two operating catalytic cycles, an oxidative catalytic cycle involving an alkynyl Au III complex formed by oxidative addition and one involving a silver-mediated C−H activation.

AB - While gold-mediated synergistic catalytic processes involving transmetalations with other metals are well understood, Au I /Au III cycles in these reactions are rarely reported. Herein a gold-catalyzed direct alkynylation of cyclopropenes is enabled by two operating catalytic cycles, an oxidative catalytic cycle involving an alkynyl Au III complex formed by oxidative addition and one involving a silver-mediated C−H activation.

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JF - Angewandte Chemie - International Edition

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