Literature DB >> 18027432

Palladium-NHC complexes do catalyse the diboration of alkenes: mechanistic insights.

Vanesa Lillo1, Elena Mas-Marzá, Anna M Segarra, Jorge J Carbó, Carles Bo, Eduardo Peris, Elena Fernandez.   

Abstract

Novel catalytic activation of the B-B bond by palladium(II)-NHC complexes in presence of a mild base (NaOAc) and an excess of diboron reagent enables chemoselective 1,2-diboration of alkenes, suggesting the heterolytic cleavage of diboron rather than oxidative addition of a B-B bond to the metal.

Entities:  

Year:  2007        PMID： 18027432     DOI： 10.1039/b705197b

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


  7 in total

1.  Ni(0)-catalyzed 1,4-selective diboration of conjugated dienes.

Authors:  Robert J Ely; James P Morken
Journal:  Org Lett       Date:  2010-10-01       Impact factor: 6.005

2.  Diastereoselective construction of functionalized homoallylic alcohols by Ni-catalyzed diboron-promoted coupling of dienes and aldehydes.

Authors:  Hee Yeon Cho; James P Morken
Journal:  J Am Chem Soc       Date:  2008-12-03       Impact factor: 15.419

3.  Pt-catalyzed enantioselective diboration of terminal alkenes with B2(pin)2.

Authors:  Laura T Kliman; Scott N Mlynarski; James P Morken
Journal:  J Am Chem Soc       Date:  2009-09-23       Impact factor: 15.419

4.  Scope and mechanism of the Pt-catalyzed enantioselective diboration of monosubstituted alkenes.

Authors:  John R Coombs; Fredrik Haeffner; Laura T Kliman; James P Morken
Journal:  J Am Chem Soc       Date:  2013-07-18       Impact factor: 15.419

5.  N, N'-Olefin functionalized bis-imidazolium gold(I) salt is an efficient candidate to control keratitis-associated eye infection.

Authors:  Tapastaru Samanta; Gourisankar Roymahapatra; William F Porto; Saikat Seth; Sudipta Ghorai; Suman Saha; Jayangshu Sengupta; Octávio L Franco; Joydev Dinda; Santi M Mandal
Journal:  PLoS One       Date:  2013-03-15       Impact factor: 3.240

6.  Synthesis of Functionalized Hydrazines: Facile Homogeneous (N-Heterocyclic Carbene)-Palladium(0)-Catalyzed Diboration and Silaboration of Azobenzenes.

Authors:  Melvyn B Ansell; George E Kostakis; Holger Braunschweig; Oscar Navarro; John Spencer
Journal:  Adv Synth Catal       Date:  2016-11-09       Impact factor: 5.837

7.  Selective, Transition Metal-free 1,2-Diboration of Alkyl Halides, Tosylates, and Alcohols.

Authors:  Mingming Huang; Jiefeng Hu; Shasha Shi; Alexandra Friedrich; Johannes Krebs; Stephen A Westcott; Udo Radius; Todd B Marder
Journal:  Chemistry       Date:  2022-03-19       Impact factor: 5.020
  7 in total

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