Literature DB >> 16465334

Novel weak coordination to silylium ions: formation of nearly linear Si-H-Si bonds.

Stephan P Hoffmann1, Tsuyoshi Kato, Fook S Tham, Christopher A Reed.   

Abstract

The weakly coordinating carborane anion in ion-like trialkylsilyl species R3Si(CHB11Cl11) can be displaced by nucleophiles as weak as ortho-dichlorobenzene, SO2 and trialkylsilanes, the latter forming nearly linear hydride bridges in R3Si-H-SiR3+ cations.

Entities:  

Year:  2006        PMID： 16465334     DOI： 10.1039/b511344j

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


  16 in total

1.  Electrophilic Activation of Lewis Base Complexes of Borane with Trityl Tetrakis(pentafluorophenyl)borate.

Authors:  Timothy S De Vries; Edwin Vedejs
Journal:  Organometallics       Date:  2007       Impact factor: 3.876

2.  H(+), CH(3)(+), and R(3)Si(+) carborane reagents: when triflates fail.

Authors:  Christopher A Reed
Journal:  Acc Chem Res       Date:  2010-01-19       Impact factor: 22.384

3.  The strongest Brønsted acid: protonation of alkanes by H(CHB(11)F(11)) at room temperature.

Authors:  Matthew Nava; Irina V Stoyanova; Steven Cummings; Evgenii S Stoyanov; Christopher A Reed
Journal:  Angew Chem Int Ed Engl       Date:  2013-12-11       Impact factor: 15.336

4.  Triethylsilyl Perfluoro-Tetraphenylborate, [Et(3)Si][F(20)-BPh(4)], a widely used Non-Existent Compound.

Authors:  Matthew Nava; Christopher A Reed
Journal:  Organometallics       Date:  2011-09-12       Impact factor: 3.876

5.  A triple-aldol cascade reaction for the rapid assembly of polyketides.

Authors:  Brian J Albert; Hisashi Yamamoto
Journal:  Angew Chem Int Ed Engl       Date:  2010-04-01       Impact factor: 15.336

6.  Superacidity of boron acids H2(B12X12) (X = Cl, Br).

Authors:  Amy Avelar; Fook S Tham; Christopher A Reed
Journal:  Angew Chem Int Ed Engl       Date:  2009       Impact factor: 15.336

7.  Reactive p-block cations stabilized by weakly coordinating anions.

Authors:  Tobias A Engesser; Martin R Lichtenthaler; Mario Schleep; Ingo Krossing
Journal:  Chem Soc Rev       Date:  2015-11-27       Impact factor: 54.564

8.  Wagner-Meerwein-Type Rearrangements of Germapolysilanes - A Stable Ion Study.

Authors:  Lena Albers; Mohammad Aghazadeh Meshgi; Judith Baumgartner; Christoph Marschner; Thomas Müller
Journal:  Organometallics       Date:  2015-07-23       Impact factor: 3.876

9.  Cationic Si-H-Si Bridges in Polysilanes: Their Detection and Targeted Formation in Stable Ion Studies.

Authors:  Lena Albers; Judith Baumgartner; Christoph Marschner; Thomas Müller
Journal:  Chemistry       Date:  2016-04-23       Impact factor: 5.236

10.  Dispersion-Energy-Driven Wagner-Meerwein Rearrangements in Oligosilanes.

Authors:  Lena Albers; Saskia Rathjen; Judith Baumgartner; Christoph Marschner; Thomas Müller
Journal:  J Am Chem Soc       Date:  2016-05-19       Impact factor: 15.419
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