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Dynamic Pd(II) /Cu(I) Multimetallic Assemblies as Molecular Models to Study Metal-Metal Cooperation in Sonogashira Coupling
https://oist.repo.nii.ac.jp/records/1819
https://oist.repo.nii.ac.jp/records/18195a255a83-549d-4518-a609-6c57061bcb14
名前 / ファイル | ライセンス | アクション |
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chem.202002013 (2.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-12-01 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Dynamic Pd(II) /Cu(I) Multimetallic Assemblies as Molecular Models to Study Metal-Metal Cooperation in Sonogashira Coupling | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | copper | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | metal–metal cooperation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | metal–metal interactions | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | palladium | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Sonogashira coupling | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Rivada‐Wheelaghan, Orestes
× Rivada‐Wheelaghan, Orestes× Comas‐Vives, Aleix× Fayzullin, Robert R.× Lledós, Agustí× Khusnutdinova, Julia R. |
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書誌情報 |
en : Chemistry – A European Journal 巻 26, 号 53, p. 12168-12179, 発行日 2020-09-02 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Cooperation between two different metals plays a crucial role in many synergistic catalytic reactions, such as the Sonogashira C-C cross-coupling reaction, where an interaction between the Pd and Cu centers is proposed in the transmetalation step. Although several heterobimetallic Pd/Cu complexes were proposed as structural models of the active species in Sonogashira coupling, the detailed understanding of the metal-metal cooperation in transmetalation is still lacking in current systems. In this work, we report a stepwise and systematic approach to building heteromultimetallic Pd/Cu assemblies as a tool to study metal-metal cooperativity. We obtained fully characterized Pd/Cu multimetallic assemblies that show reactivity in alkyne activation, formation of catalytically relevant aryl/acetylide species, and C-C elimination, serving as functional models for Sonogashira reaction intermediates. The combined experimental and DFT studies highlight the importance of ligand-controlled coordination geometry, metal-metal distances and dynamics of the multimetallic assembly for transmetalation step. | |||||
出版者 | ||||||
出版者 | Wiley‐VCH GmbH | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0947-6539 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1521-3765 | |||||
PubMed番号 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/32427376 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1002/chem.202002013 | |||||
権利 | ||||||
権利情報 | This is the peer reviewed version of the following article: O. Rivada-Wheelaghan, A. Comas-Vives, R. R. Fayzullin, A. Lledós, J. R. Khusnutdinova, Dynamic Pd(II) /Cu(I) Multimetallic Assemblies as Molecular Models to Study Metal-Metal Cooperation in Sonogashira Coupling, Chem. Eur. J. 2020, 26(53), 12168-12179., which has been published in final form at https://doi.org/10.1002/chem.202002013. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/chem.202002013 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |