Literature DB >> 27059530

Modular Bidentate Hybrid NHC-Thioether Ligands for the Stabilization of Palladium Nanoparticles in Various Solvents.

Andreas Rühling1, Kira Schaepe1, Lena Rakers1, Benjamin Vonhören1, Patricia Tegeder1, Bart Jan Ravoo2, Frank Glorius3.   

Abstract

The synthesis of four different bidentate hybrid NHC-thioether ligands is presented. The corresponding palladium nanoparticles are stable in various solvents, depending on the ligand used, and show high chemoselectivity in the hydrogenation of olefins. The solubility of the nanoparticles can be switched multiple times depending on the pH value of the solvent. XPS analysis (which shows a subtle shift in the binding energy) was identified as a convenient tool to establish the binding mode of NHC ligands.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  N-heterocyclic carbenes; bidentate ligands; hydrogenation; nanoparticles; surface modifications

Year:  2016        PMID： 27059530     DOI： 10.1002/anie.201508933

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  7 in total

1.  High-spatial-resolution mapping of catalytic reactions on single particles.

Authors:  Chung-Yeh Wu; William J Wolf; Yehonatan Levartovsky; Hans A Bechtel; Michael C Martin; F Dean Toste; Elad Gross
Journal:  Nature       Date:  2017-01-11       Impact factor: 49.962

2.  N-heterocyclic carbene-stabilized metal nanoparticles within porous organic cages for catalytic application.

Authors:  Tong Liu; Sha Bai; Le Zhang; F Ekkehardt Hahn; Ying-Feng Han
Journal:  Natl Sci Rev       Date:  2022-04-05       Impact factor: 23.178

3.  C(acyl)-C(sp2) and C(sp2)-C(sp2) Suzuki-Miyaura cross-coupling reactions using nitrile-functionalized NHC palladium complexes.

Authors:  Sinem Çakır; Serdar Batıkan Kavukcu; Hande Karabıyık; Senthil Rethinam; Hayati Türkmen
Journal:  RSC Adv       Date:  2021-11-23       Impact factor: 4.036

4.  Zwitterionic amidinates as effective ligands for platinum nanoparticle hydrogenation catalysts.

Authors:  L M Martínez-Prieto; I Cano; A Márquez; E A Baquero; S Tricard; L Cusinato; I Del Rosal; R Poteau; Y Coppel; K Philippot; B Chaudret; J Cámpora; P W N M van Leeuwen
Journal:  Chem Sci       Date:  2017-02-01       Impact factor: 9.825

5.  Identifying site-dependent reactivity in oxidation reactions on single Pt particles.

Authors:  Shahar Dery; Suhong Kim; David Haddad; Albano Cossaro; Alberto Verdini; Luca Floreano; F Dean Toste; Elad Gross
Journal:  Chem Sci       Date:  2018-07-03       Impact factor: 9.825

Review 6.  Recent Advances in Catalysis Involving Bidentate N-Heterocyclic Carbene Ligands.

Authors:  Abdollah Neshat; Piero Mastrorilli; Ali Mousavizadeh Mobarakeh
Journal:  Molecules       Date:  2021-12-24       Impact factor: 4.411

7.  N-Heterocyclic Carbene Modified Palladium Catalysts for the Direct Synthesis of Hydrogen Peroxide.

Authors:  Richard J Lewis; Maximilian Koy; Margherita Macino; Mowpriya Das; James H Carter; David J Morgan; Thomas E Davies; Johannes B Ernst; Simon J Freakley; Frank Glorius; Graham J Hutchings
Journal:  J Am Chem Soc       Date:  2022-08-17       Impact factor: 16.383
  7 in total

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