Literature DB >> 29051948

CuOTf-mediated intramolecular diborene hydroarylation.

Sunewang Rixin Wang1, Merle Arrowsmith, Holger Braunschweig, Rian D Dewhurst, Valerie Paprocki, Lena Winner.   

Abstract

Upon complexation to CuOTf, a PMe3-stabilized bis(9-anthryl) diborene slowly undergoes an intramolecular hydroarylation reaction at room temperature. Subsequent triflation of the B-H bond with CuOTf, followed by a PMe3 transfer, finally yields a cyclic sp2-sp3 boryl-substituted boronium triflate salt.

Entities:  

Year:  2017        PMID： 29051948     DOI： 10.1039/c7cc07371b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  Synthesis and hydrogenation of polycyclic aromatic hydrocarbon-substituted diborenes via uncatalysed hydrogenative B-C bond cleavage.

Authors:  Alexander Okorn; Arumugam Jayaraman; Lukas Englert; Merle Arrowsmith; Theresa Swoboda; Jeanette Weigelt; Carina Brunecker; Merlin Hess; Anna Lamprecht; Carsten Lenczyk; Maximilian Rang; Holger Braunschweig
Journal:  Chem Sci       Date:  2022-06-14       Impact factor: 9.969

2.  Mild synthesis of diboryldiborenes by diboration of B-B triple bonds.

Authors:  Tobias Brückner; Rian D Dewhurst; Theresa Dellermann; Marcel Müller; Holger Braunschweig
Journal:  Chem Sci       Date:  2019-06-11       Impact factor: 9.825

3.  Oxidation, Coordination, and Nickel-Mediated Deconstruction of a Highly Electron-Rich Diboron Analogue of 1,3,5-Hexatriene.

Authors:  Alexander Hermann; Felipe Fantuzzi; Merle Arrowsmith; Theresa Zorn; Ivo Krummenacher; Benedikt Ritschel; Krzysztof Radacki; Bernd Engels; Holger Braunschweig
Journal:  Angew Chem Int Ed Engl       Date:  2020-07-01       Impact factor: 15.336
  3 in total

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