Literature DB >> 20234943

Cationic Au(I) alkyne complexes: synthesis, structure and reactivity.

Thomas N Hooper1, Michael Green, Christopher A Russell.   

Abstract

Complexes of the type [(Bu(t)(3)P)Au(eta(2)-alkyne)][SbF(6)] can be accessed readily by treatment of CH(2)Cl(2) solutions of the alkyne with [AuCl(PBu(t)(3))]/AgSbF(6); when the alkyne carries one or two Me(3)Si substituents, desilylation reactions can occur leading to species with gold bonding in intricate bonding motifs to the C[triple bond]C fragments.

Entities:  

Year:  2010        PMID： 20234943     DOI： 10.1039/b923900f

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


  9 in total

1.  Direct Evidence for the Origin of Bis-Gold Intermediates: Probing Gold Catalysis with Mass Spectrometry.

Authors:  Mei Lu; Yijin Su; Pengyi Zhao; Xiaohan Ye; Yi Cai; Xiaodong Shi; Eric Masson; Fengyao Li; J Larry Campbell; Hao Chen
Journal:  Chemistry       Date:  2018-01-17       Impact factor: 5.236

2.  σ-π-Diauration as an alternative binding mode for digold intermediates in gold(i) catalysis.

Authors:  Dieter Weber; Michel R Gagné
Journal:  Chem Sci       Date:  2013       Impact factor: 9.825

3.  Synthesis and equilibrium binding studies of cationic, two-coordinate gold(I) π-alkyne complexes.

Authors:  Timothy J Brown; Ross A Widenhoefer
Journal:  J Organomet Chem       Date:  2011-03-15       Impact factor: 2.369

4.  Dissecting Anion Effects in Gold(I)-Catalyzed Intermolecular Cycloadditions.

Authors:  Anna Homs; Carla Obradors; David Lebœuf; Antonio M Echavarren
Journal:  Adv Synth Catal       Date:  2014-01-13       Impact factor: 5.837

5.  Gold(I)-Catalyzed Activation of Alkynes for the Construction of Molecular Complexity.

Authors:  Ruth Dorel; Antonio M Echavarren
Journal:  Chem Rev       Date:  2015-04-06       Impact factor: 60.622

6.  Intriguing mechanistic labyrinths in gold(I) catalysis.

Authors:  Carla Obradors; Antonio M Echavarren
Journal:  Chem Commun (Camb)       Date:  2014-01-04       Impact factor: 6.222

7.  Anatomy of gold catalysts: facts and myths.

Authors:  Beatrice Ranieri; Imma Escofet; Antonio M Echavarren
Journal:  Org Biomol Chem       Date:  2015-06-09       Impact factor: 3.876

8.  An element through the looking glass: exploring the Au-C, Au-H and Au-O energy landscape.

Authors:  Dragoş-Adrian Roşca; Joseph A Wright; Manfred Bochmann
Journal:  Dalton Trans       Date:  2015-11-20       Impact factor: 4.390

9.  Gold(III) Alkyne Complexes: Bonding and Reaction Pathways.

Authors:  Luca Rocchigiani; Julio Fernandez-Cestau; Gabriele Agonigi; Isabelle Chambrier; Peter H M Budzelaar; Manfred Bochmann
Journal:  Angew Chem Int Ed Engl       Date:  2017-10-02       Impact factor: 15.336
  9 in total

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