Literature DB >> 26243153

Application of the π-accepting ability parameter of N-heterocyclic carbene ligands in iridium complexes for signal amplification by reversible exchange (SABRE).

Bram J A van Weerdenburg1, Nan Eshuis, Marco Tessari, Floris P J T Rutjes, Martin C Feiters.   

Abstract

The new π-accepting ability parameter (PAAP) appears to be the best tool to analyse the electronic properties of NHC ligands in [Ir(H)2(NHC)(Py)3](+) complexes for SABRE. Together with the buried volume, the efficiency of hyperpolarisation transfer in SABRE, depending on the exchange rate of pyridine, can be described.

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Year:  2015        PMID： 26243153     DOI： 10.1039/c5dt02340h

Source DB:  PubMed          Journal:  Dalton Trans        ISSN： 1477-9226            Impact factor:   4.390


  10 in total

Review 1.  Advancing homogeneous catalysis for parahydrogen-derived hyperpolarisation and its NMR applications.

Authors:  Ben J Tickner; Vladimir V Zhivonitko
Journal:  Chem Sci       Date:  2022-03-22       Impact factor: 9.969

2.  Analysis of Complex Mixtures by Chemosensing NMR Using para-Hydrogen-Induced Hyperpolarization.

Authors:  Roan Fraser; Floris P J T Rutjes; Martin C Feiters; Marco Tessari
Journal:  Acc Chem Res       Date:  2022-06-16       Impact factor: 24.466

3.  Aqueous NMR Signal Enhancement by Reversible Exchange in a Single Step Using Water-Soluble Catalysts.

Authors:  Fan Shi; Ping He; Quinn A Best; Kirsten Groome; Milton L Truong; Aaron M Coffey; Greg Zimay; Roman V Shchepin; Kevin W Waddell; Eduard Y Chekmenev; Boyd M Goodson
Journal:  J Phys Chem C Nanomater Interfaces       Date:  2016-05-11       Impact factor: 4.126

4.  A well-defined NHC-Ir(iii) catalyst for the silylation of aromatic C-H bonds: substrate survey and mechanistic insights.

Authors:  Laura Rubio-Pérez; Manuel Iglesias; Julen Munárriz; Victor Polo; Vincenzo Passarelli; Jesús J Pérez-Torrente; Luis A Oro
Journal:  Chem Sci       Date:  2017-04-05       Impact factor: 9.825

5.  Fine-tuning the efficiency of para-hydrogen-induced hyperpolarization by rational N-heterocyclic carbene design.

Authors:  Peter J Rayner; Philip Norcott; Kate M Appleby; Wissam Iali; Richard O John; Sam J Hart; Adrian C Whitwood; Simon B Duckett
Journal:  Nat Commun       Date:  2018-10-12       Impact factor: 14.919

6.  Real-Time High-Sensitivity Reaction Monitoring of Important Nitrogen-Cycle Synthons by 15N Hyperpolarized Nuclear Magnetic Resonance.

Authors:  Peter J Rayner; Marianna Fekete; Callum A Gater; Fadi Ahwal; Norman Turner; Aneurin J Kennerley; Simon B Duckett
Journal:  J Am Chem Soc       Date:  2022-05-04       Impact factor: 16.383

7.  A New Ir-NHC Catalyst for Signal Amplification by Reversible Exchange in D2 O.

Authors:  Peter Spannring; Indrek Reile; Meike Emondts; Philipp P M Schleker; Niels K J Hermkens; Nick G J van der Zwaluw; Bram J A van Weerdenburg; Paul Tinnemans; Marco Tessari; Bernhard Blümich; Floris P J T Rutjes; Martin C Feiters
Journal:  Chemistry       Date:  2016-06-03       Impact factor: 5.236

8.  Optimisation of pyruvate hyperpolarisation using SABRE by tuning the active magnetisation transfer catalyst.

Authors:  Ben J Tickner; Olga Semenova; Wissam Iali; Peter J Rayner; Adrian C Whitwood; Simon B Duckett
Journal:  Catal Sci Technol       Date:  2020-01-28       Impact factor: 6.119

9.  Probing the Hydrogenation of Vinyl Sulfoxides Using para-Hydrogen.

Authors:  Ben J Tickner; Rachel R Parker; Adrian C Whitwood; Simon B Duckett
Journal:  Organometallics       Date:  2019-11-14       Impact factor: 3.876

10.  Reversible Hyperpolarization of Ketoisocaproate Using Sulfoxide-containing Polarization Transfer Catalysts.

Authors:  Ben J Tickner; Fadi Ahwal; Adrian C Whitwood; Simon B Duckett
Journal:  Chemphyschem       Date:  2020-11-26       Impact factor: 3.520
  10 in total

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