Ni(i)-Ni(iii) cycle in Buchwald-Hartwig amination of aryl bromide mediated by NHC-ligated Ni(i) complexes

Takahiro Inatomi, Yukino Fukahori, Yuji Yamada, Ryuta Ishikawa, Shinji Kanegawa, Yuji Koga, Kouki Matsubara

研究成果: ジャーナルへの寄稿記事

4 引用 (Scopus)

抄録

Intermediate amide complexes of NHC-ligated monovalent nickel in Buchwald-Hartwig amination of aryl halides were isolated and structurally characterized. The amide complexes reacted with aryl bromide to form a cross-coupling product. Lowerature observation of the oxidative addition product of the Ni(i) amide complex with aryl bromide indicated the presence of a Ni(iii) intermediate. The results showed that a well-defined mononuclear NHC-Ni(i) complex can act as a key intermediate in homogeneous catalysis.

元の言語英語
ページ(範囲)1784-1793
ページ数10
ジャーナルCatalysis Science and Technology
9
発行部数8
DOI
出版物ステータス出版済み - 1 1 2019

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Amination
Bromides
Amides
Nickel
Catalysis

All Science Journal Classification (ASJC) codes

  • Catalysis

これを引用

Ni(i)-Ni(iii) cycle in Buchwald-Hartwig amination of aryl bromide mediated by NHC-ligated Ni(i) complexes. / Inatomi, Takahiro; Fukahori, Yukino; Yamada, Yuji; Ishikawa, Ryuta; Kanegawa, Shinji; Koga, Yuji; Matsubara, Kouki.

:: Catalysis Science and Technology, 巻 9, 番号 8, 01.01.2019, p. 1784-1793.

研究成果: ジャーナルへの寄稿記事

Inatomi, Takahiro ; Fukahori, Yukino ; Yamada, Yuji ; Ishikawa, Ryuta ; Kanegawa, Shinji ; Koga, Yuji ; Matsubara, Kouki. / Ni(i)-Ni(iii) cycle in Buchwald-Hartwig amination of aryl bromide mediated by NHC-ligated Ni(i) complexes. :: Catalysis Science and Technology. 2019 ; 巻 9, 番号 8. pp. 1784-1793.
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T1 - Ni(i)-Ni(iii) cycle in Buchwald-Hartwig amination of aryl bromide mediated by NHC-ligated Ni(i) complexes

AU - Inatomi, Takahiro

AU - Fukahori, Yukino

AU - Yamada, Yuji

AU - Ishikawa, Ryuta

AU - Kanegawa, Shinji

AU - Koga, Yuji

AU - Matsubara, Kouki

PY - 2019/1/1

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AB - Intermediate amide complexes of NHC-ligated monovalent nickel in Buchwald-Hartwig amination of aryl halides were isolated and structurally characterized. The amide complexes reacted with aryl bromide to form a cross-coupling product. Lowerature observation of the oxidative addition product of the Ni(i) amide complex with aryl bromide indicated the presence of a Ni(iii) intermediate. The results showed that a well-defined mononuclear NHC-Ni(i) complex can act as a key intermediate in homogeneous catalysis.

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