• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

环辛二烯异构化为环辛炔与锌/锆杂双金属配合物。

Isomerization of Cyclooctadiene to Cyclooctyne with a Zinc/Zirconium Heterobimetallic Complex.

机构信息

Department of Chemistry, Imperial College London, South Kensington, London, SW7 2AZ, UK.

出版信息

Angew Chem Int Ed Engl. 2016 Jun 6;55(24):6951-3. doi: 10.1002/anie.201601758. Epub 2016 Apr 13.

DOI:10.1002/anie.201601758
PMID:27071992
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5074263/
Abstract

Reaction of a zinc/zirconium heterobimetallic complex with 1,5-cyclooctadiene (1,5-COD) results in slow isomerization to 1,3-cyclooctadiene (1,3-COD), along with the formation of a new complex that includes a cyclooctyne ligand bridging two metal centers. While analogous magnesium/zirconium and aluminum/zirconium heterobimetallic complexes are competent for the catalytic isomerization of 1,5-COD to 1,3-COD, only in the case of the zinc species is the cyclooctyne adduct observed.

摘要

锌/锆杂双金属配合物与 1,5-环辛二烯(1,5-COD)反应,缓慢异构化为 1,3-环辛二烯(1,3-COD),同时形成一种新的配合物,其中包括一个桥连两个金属中心的环辛炔配体。虽然类似的镁/锆和铝/锆杂双金属配合物能够催化 1,5-COD 异构化为 1,3-COD,但只有锌物种观察到环辛炔加合物。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/09a6c4c1caea/ANIE-55-6951-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/9dd0f4e30cfd/ANIE-55-6951-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/bedef677e2f0/ANIE-55-6951-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/65bad0d17af9/ANIE-55-6951-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/09a6c4c1caea/ANIE-55-6951-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/9dd0f4e30cfd/ANIE-55-6951-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/bedef677e2f0/ANIE-55-6951-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/65bad0d17af9/ANIE-55-6951-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a7c1/5074263/09a6c4c1caea/ANIE-55-6951-g003.jpg

相似文献

1
Isomerization of Cyclooctadiene to Cyclooctyne with a Zinc/Zirconium Heterobimetallic Complex.环辛二烯异构化为环辛炔与锌/锆杂双金属配合物。
Angew Chem Int Ed Engl. 2016 Jun 6;55(24):6951-3. doi: 10.1002/anie.201601758. Epub 2016 Apr 13.
2
On the isomerization of cyclooctyne into cycloocta-1,3-diene: synthesis, characterization and structure of a dinuclear platinum(II) complex with a μ-η2:η2-1,3-COD ligand.关于环辛炔异构化为环辛-1,3-二烯:双核铂(II)配合物的合成、表征和结构,具有 μ-η2:η2-1,3-COD 配体。
Dalton Trans. 2012 Jun 21;41(23):7156-62. doi: 10.1039/c2dt12405j. Epub 2012 May 9.
3
Tantallacyclopentadiene as a unique metal-containing diene ligand coordinated to nickel for preparing tantalum-nickel heterobimetallic complexes.钽环戊二烯作为一种独特的含金属二烯配体与镍配位,用于制备钽 - 镍异双金属配合物。
Dalton Trans. 2017 Oct 3;46(38):13043-13054. doi: 10.1039/c7dt02481a.
4
Heterobimetallic-Mediated Dinitrogen Functionalization: N-C Bond Formation at Rhenium-Group 9 Diazenido Complexes.异双金属介导的双氮官能团化:铼-第9族重氮配合物上N-C键的形成
Inorg Chem. 2022 Oct 10;61(40):16064-16071. doi: 10.1021/acs.inorgchem.2c02463. Epub 2022 Sep 23.
5
Nickel(0)-Induced β-H Elimination of Magnesium Alkyls: Formation and Reactivity of Heterometallic Hydrides.零价镍引发的烷基镁β-H消除反应:异金属氢化物的形成与反应活性
Inorg Chem. 2020 Sep 21;59(18):13473-13480. doi: 10.1021/acs.inorgchem.0c01885. Epub 2020 Sep 2.
6
Heterobimetallic triple-decker complexes derived from a dianionic aromatic stannole ligand.基于二价芳香锡配合物的异双核三明治型配合物。
Dalton Trans. 2018 Jul 10;47(27):8892-8896. doi: 10.1039/c8dt01455h.
7
Transmetalation Reactions of Aromatic Dilithionickelole: Synthesis of Heterobimetallic Complexes Featuring Metalloles as Diene Ligands.芳基二锂镍茂的金属转移反应:以金属茂作为二烯配体的异双金属配合物的合成。
Chemistry. 2021 Nov 17;27(64):15967-15972. doi: 10.1002/chem.202102037. Epub 2021 Oct 13.
8
Synthesis and structures of homo- and heterobimetallic rhodium(I) and/or iridium(I) complexes of binucleating bis(1-pyrazolyl)methane ligands.双核联吡啶甲烷配体的同核和异核铑(I)和/或铱(I)配合物的合成与结构。
Dalton Trans. 2011 Nov 7;40(41):11031-42. doi: 10.1039/c1dt10499c. Epub 2011 Sep 16.
9
Dimeric platinum-stannylene complexes by twofold ligand transfer from an NHC adduct to an organotin(II) hydride.通过从氮杂环卡宾加合物到有机锡(II)氢化物的双重配体转移形成的二聚铂-亚锡烯配合物
Chem Commun (Camb). 2015 Jul 21;51(57):11421-4. doi: 10.1039/c5cc03425f.
10
Phosphenium Hydride Reduction of [(cod)MX] (M = Pd, Pt; X = Cl, Br): Snapshots on the Way to Phosphenium Metal(0) Halides and Synthesis of Metal Nanoparticles.氢化鏻对[(环辛二烯)MX](M = Pd,Pt;X = Cl,Br)的还原:通往鏻基金属(0)卤化物途中的快照及金属纳米颗粒的合成
Inorg Chem. 2017 Mar 6;56(5):3071-3080. doi: 10.1021/acs.inorgchem.7b00022. Epub 2017 Feb 20.

引用本文的文献

1
Remote Functionalization by Pd-Catalyzed Isomerization of Alkynyl Alcohols.通过钯催化炔醇异构化实现远程官能团化
J Am Chem Soc. 2024 Jul 10;146(27):18606-18615. doi: 10.1021/jacs.4c05136. Epub 2024 Jun 28.
2
Understanding the role of ring strain in β-alkyl migration at Mg and Zn centres.理解环张力在镁和锌中心的β-烷基迁移中的作用。
Chem Sci. 2023 Jan 10;14(6):1590-1597. doi: 10.1039/d2sc06288g. eCollection 2023 Feb 8.
3
Magnesium-stabilised transition metal formyl complexes: structures, bonding, and ethenediolate formation.

本文引用的文献

1
Soft propargylic deprotonation: designed ligand enables Au-catalyzed isomerization of alkynes to 1,3-dienes.软炔丙基去质子化:设计的配体实现金催化的炔烃异构化为1,3 - 二烯。
J Am Chem Soc. 2014 Jun 25;136(25):8887-90. doi: 10.1021/ja503909c. Epub 2014 Jun 17.
2
Well-defined transition metal hydrides in catalytic isomerizations.催化异构化反应中明确界定的过渡金属氢化物。
Chem Commun (Camb). 2014 Sep 7;50(69):9816-26. doi: 10.1039/c4cc02399d.
3
Zirconocene dichloride catalyzed hydrodefluorination of C(sp 2)-F bonds.二氯二茂锆催化 C(sp2)-F 键的氢氟化反应。
镁稳定的过渡金属甲酰基配合物:结构、键合及乙二酸盐的形成
Chem Sci. 2022 May 16;13(22):6592-6598. doi: 10.1039/d2sc02063g. eCollection 2022 Jun 7.
4
Magnesium, zinc, aluminium and gallium hydride complexes of the transition metals.过渡金属的镁、锌、铝和镓氢化物配合物。
Chem Commun (Camb). 2017 Jan 24;53(8):1348-1365. doi: 10.1039/c6cc05702k.
Angew Chem Int Ed Engl. 2012 Dec 7;51(50):12559-63. doi: 10.1002/anie.201207036. Epub 2012 Nov 6.
4
On the isomerization of cyclooctyne into cycloocta-1,3-diene: synthesis, characterization and structure of a dinuclear platinum(II) complex with a μ-η2:η2-1,3-COD ligand.关于环辛炔异构化为环辛-1,3-二烯:双核铂(II)配合物的合成、表征和结构,具有 μ-η2:η2-1,3-COD 配体。
Dalton Trans. 2012 Jun 21;41(23):7156-62. doi: 10.1039/c2dt12405j. Epub 2012 May 9.
5
Covalent radii revisited.共价半径再探讨。
Dalton Trans. 2008 Jun 7(21):2832-8. doi: 10.1039/b801115j. Epub 2008 Apr 7.
6
Operationally unsaturated pincer/rhenium complexes form metal carbenes from cycloalkenes and metal carbynes from alkanes.在操作上不饱和的钳形/铼配合物可由环烯烃形成金属卡宾,由烷烃形成金属卡炔。
J Am Chem Soc. 2007 May 9;129(18):6003-16. doi: 10.1021/ja062327r. Epub 2007 Apr 13.
7
Rhodium-catalyzed isomerization of unactivated alkynes to 1,3-dienes.铑催化未活化炔烃异构化为1,3 - 二烯。
Chem Commun (Camb). 2006 Sep 14(34):3646-7. doi: 10.1039/b605368h. Epub 2006 Aug 2.
8
Unprecedented alkene complex of zinc(II): structures and bonding of divinylzinc complexes.锌(II)的前所未有的烯烃配合物:二乙烯基锌配合物的结构与键合
J Am Chem Soc. 2006 Apr 12;128(14):4624-31. doi: 10.1021/ja058700x.
9
Mechanistic study of an improbable reaction: alkene dehydrogenation by the delta12 acetylenase of Crepis alpina.一个不太可能发生的反应的机理研究:高山还阳参的δ12乙炔酶催化烯烃脱氢反应
J Am Chem Soc. 2003 Sep 3;125(35):10635-40. doi: 10.1021/ja036489o.