Literature DB >> 9438842

Bimetallic system for nitrogen fixation: ruthenium-assisted protonation of coordinated N2 on tungsten with H2

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Abstract

Treatment of the tungsten dinitrogen complex cis-[W(N2)2(PMe2Ph)4] (Me = methyl, Ph = phenyl) with an equilibrium mixture of [RuCl(dppp)2]X and trans-[RuCl(eta2-H2)(dppp)2]X [X = BF4, PF6, or OSO2CF3; dppp = 1,3-bis(diphenylphosphino)propane] under 1 atmosphere of dihydrogen at 55 degrees Celsius for 24 hours gave NH3 in moderate yield. The same reaction in the presence of acetone produced acetone azine in high yield. None of these reactions proceeded in the absence of dihydrogen.

Entities:  

Year:  1998        PMID： 9438842     DOI： 10.1126/science.279.5350.540

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  8 in total

Review 1.  Catalytic N2-to-NH3 (or -N2H4) Conversion by Well-Defined Molecular Coordination Complexes.

Authors:  Matthew J Chalkley; Marcus W Drover; Jonas C Peters
Journal:  Chem Rev       Date:  2020-04-30       Impact factor: 60.622

2.  A molybdenum complex bearing PNP-type pincer ligands leads to the catalytic reduction of dinitrogen into ammonia.

Authors:  Kazuya Arashiba; Yoshihiro Miyake; Yoshiaki Nishibayashi
Journal:  Nat Chem       Date:  2010-12-05       Impact factor: 24.427

3.  Ammonia formation by metal-ligand cooperative hydrogenolysis of a nitrido ligand.

Authors:  Bjorn Askevold; Jorge Torres Nieto; Samat Tussupbayev; Martin Diefenbach; Eberhardt Herdtweck; Max C Holthausen; Sven Schneider
Journal:  Nat Chem       Date:  2011-05-22       Impact factor: 24.427

4.  Visible light enables catalytic formation of weak chemical bonds with molecular hydrogen.

Authors:  Yoonsu Park; Sangmin Kim; Lei Tian; Hongyu Zhong; Gregory D Scholes; Paul J Chirik
Journal:  Nat Chem       Date:  2021-07-12       Impact factor: 24.427

5.  Ammonia formation by a thiolate-bridged diiron amide complex as a nitrogenase mimic.

Authors:  Yang Li; Ying Li; Baomin Wang; Yi Luo; Dawei Yang; Peng Tong; Jinfeng Zhao; Lun Luo; Yuhan Zhou; Si Chen; Fang Cheng; Jingping Qu
Journal:  Nat Chem       Date:  2013-03-17       Impact factor: 24.427

6.  Unique behaviour of dinitrogen-bridged dimolybdenum complexes bearing pincer ligand towards catalytic formation of ammonia.

Authors:  Hiromasa Tanaka; Kazuya Arashiba; Shogo Kuriyama; Akira Sasada; Kazunari Nakajima; Kazunari Yoshizawa; Yoshiaki Nishibayashi
Journal:  Nat Commun       Date:  2014-04-28       Impact factor: 14.919

7.  Direct Synthesis of Symmetrical Azines from Alcohols and Hydrazine Catalyzed by a Ruthenium Pincer Complex: Effect of Hydrogen Bonding.

Authors:  Jonathan O Bauer; Gregory Leitus; Yehoshoa Ben-David; David Milstein
Journal:  ACS Catal       Date:  2016-11-17       Impact factor: 13.084

8.  Terminal uranium(V)-nitride hydrogenations involving direct addition or Frustrated Lewis Pair mechanisms.

Authors:  Lucile Chatelain; Elisa Louyriac; Iskander Douair; Erli Lu; Floriana Tuna; Ashley J Wooles; Benedict M Gardner; Laurent Maron; Stephen T Liddle
Journal:  Nat Commun       Date:  2020-01-17       Impact factor: 14.919
  8 in total

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