Literature DB >> 23197391

Paramagnetic titanium(III) and zirconium(III) metallocene complexes as precatalysts for the dehydrocoupling/dehydrogenation of amine-boranes.

Holger Helten1, Barnali Dutta, James R Vance, Matthew E Sloan, Mairi F Haddow, Stephen Sproules, David Collison, George R Whittell, Guy C Lloyd-Jones, Ian Manners.   

Abstract

Complexes of Group 4 metallocenes in the +3 oxidation state and amidoborane or phosphidoborane function as efficient precatalysts for the dehydrocoupling/dehydrogenation of amine-boranes, such as Me(2) NH⋅BH(3). Such Ti(III) -amidoborane complexes are generated in [Cp(2)Ti]-catalyzed amine-borane dehydrocoupling reactions, for which diamagnetic M(II) and M(IV) species have been previously postulated as precatalysts and intermediates.
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Year:  2012        PMID： 23197391     DOI： 10.1002/anie.201207903

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


  7 in total

Review 1.  Catalysis in service of main group chemistry offers a versatile approach to p-block molecules and materials.

Authors:  Erin M Leitao; Titel Jurca; Ian Manners
Journal:  Nat Chem       Date:  2013-10       Impact factor: 24.427

2.  Characterization of B-H agostic compounds involved in the dehydrogenation of amine-boranes by group 4 metallocenes.

Authors:  Jingwen Zhu; Emilie-Laure Zins; Mohammad Esmaïl Alikhani
Journal:  J Mol Model       Date:  2016-11-25       Impact factor: 1.810

3.  Effect of the phosphine steric and electronic profile on the Rh-promoted dehydrocoupling of phosphine-boranes.

Authors:  Thomas N Hooper; Miguel A Huertos; Titel Jurca; Sebastian D Pike; Andrew S Weller; Ian Manners
Journal:  Inorg Chem       Date:  2014-03-11       Impact factor: 5.165

4.  Probing the second dehydrogenation step in ammonia-borane dehydrocoupling: characterization and reactivity of the key intermediate, B-(cyclotriborazanyl)amine-borane.

Authors:  Hassan A Kalviri; Felix Gärtner; Gang Ye; Ilia Korobkov; R Tom Baker
Journal:  Chem Sci       Date:  2014-10-30       Impact factor: 9.825

5.  Step-growth titanium-catalysed dehydropolymerisation of amine-boranes.

Authors:  Titel Jurca; Theresa Dellermann; Naomi E Stubbs; Diego A Resendiz-Lara; George R Whittell; Ian Manners
Journal:  Chem Sci       Date:  2018-03-06       Impact factor: 9.825

6.  The Synthesis, Characterization and Dehydrogenation of Sigma-Complexes of BN-Cyclohexanes.

Authors:  Amit Kumar; Jacob S A Ishibashi; Thomas N Hooper; Tanya C Mikulas; David A Dixon; Shih-Yuan Liu; Andrew S Weller
Journal:  Chemistry       Date:  2015-11-25       Impact factor: 5.236

7.  Dehydrocoupling of phosphine-boranes using the [RhCp*Me(PMe3)(CH2Cl2)][BArF4] precatalyst: stoichiometric and catalytic studies.

Authors:  Thomas N Hooper; Andrew S Weller; Nicholas A Beattie; Stuart A Macgregor
Journal:  Chem Sci       Date:  2015-12-21       Impact factor: 9.825
  7 in total

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