Literature DB >> 25586407

Hydrogenations at room temperature and atmospheric pressure with mesoionic carbene-stabilized borenium catalysts.

Patrick Eisenberger1, Brian P Bestvater, Eric C Keske, Cathleen M Crudden.   

Abstract

1,2,3-Triazolylidene-based mesoionic carbene boranes have been synthesized in a convenient one-pot protocol from the corresponding 1,2,3-triazolium salts, base, and borane. Borenium ions are obtained by hydride abstraction and serve as catalysts in mild hydrogenation reactions of imines and unsaturated N-heterocycles at ambient pressure and temperature.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  Lewis acids; borenium; catalysis; hydrogenation; mesoionic carbenes

Mesh：

Substances：

Year:  2015        PMID： 25586407     DOI： 10.1002/anie.201409250

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


  14 in total

1.  A Cationic NHC-Supported Borole.

Authors:  Tobias Heitkemper; Christian P Sindlinger
Journal:  Chemistry       Date:  2020-08-13       Impact factor: 5.236

2.  Thermal Dehydrogenation of Base-Stabilized B2H5(+) Complexes and Its Role in C-H Borylation.

Authors:  Aleksandrs Prokofjevs
Journal:  Angew Chem Int Ed Engl       Date:  2015-09-17       Impact factor: 15.336

3.  Using Ylide Functionalization to Stabilize Boron Cations.

Authors:  Thorsten Scherpf; Kai-Stephan Feichtner; Viktoria H Gessner
Journal:  Angew Chem Int Ed Engl       Date:  2017-02-10       Impact factor: 15.336

4.  N-Heterocycle-Ligated Borocations as Highly Tunable Carbon Lewis Acids.

Authors:  James E Radcliffe; Jay J Dunsford; Jessica Cid; Valerio Fasano; Michael J Ingleson
Journal:  Organometallics       Date:  2017-12-08       Impact factor: 3.876

5.  Addition of dihydrogen to a borylborenium center.

Authors:  Junhao Zheng; Zhen Hua Li; Huadong Wang
Journal:  Chem Sci       Date:  2017-11-28       Impact factor: 9.825

6.  Transforming atmospheric CO2 into alternative fuels: a metal-free approach under ambient conditions.

Authors:  Samaresh Chandra Sau; Rameswar Bhattacharjee; Pradip Kumar Hota; Pavan K Vardhanapu; Gonela Vijaykumar; R Govindarajan; Ayan Datta; Swadhin K Mandal
Journal:  Chem Sci       Date:  2018-11-30       Impact factor: 9.825

7.  Reactions of B2 (o-tolyl)4 with Boranes: Assembly of the Pentaborane(9), HB[B(o-tolyl)(μ-H)]4.

Authors:  Karlee L Bamford; Zheng-Wang Qu; Douglas W Stephan
Journal:  Angew Chem Int Ed Engl       Date:  2021-03-04       Impact factor: 15.336

Review 8.  Chemistry of Compounds Based on 1,2,3-Triazolylidene-Type Mesoionic Carbenes.

Authors:  Ramananda Maity; Biprajit Sarkar
Journal:  JACS Au       Date:  2021-12-15

9.  Solid frustrated-Lewis-pair catalysts constructed by regulations on surface defects of porous nanorods of CeO2.

Authors:  Sai Zhang; Zheng-Qing Huang; Yuanyuan Ma; Wei Gao; Jing Li; Fangxian Cao; Lin Li; Chun-Ran Chang; Yongquan Qu
Journal:  Nat Commun       Date:  2017-05-18       Impact factor: 14.919

10.  A family of N-heterocyclic carbene-stabilized borenium ions for metal-free imine hydrogenation catalysis.

Authors:  Jeffrey M Farrell; Roy T Posaratnanathan; Douglas W Stephan
Journal:  Chem Sci       Date:  2015-01-26       Impact factor: 9.825
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