Jump to main content
Jump to site search


β-Borylation of Conjugated Carbonyl Compounds by Silylborane or Bis(pinacolato)diboron Catalyzed by Au Nanoparticles

Abstract

Conjugated aldehydes and ketones undergo reaction with Me2PhSiBpin (pin: pinacolato) catalyzed by Au nanoparticles supported on TiO2 forming exclusively the β-borylation products, via intermediate formation of the labile silaboration adducts. This chemoselectivity pathway is complementary to the so far known analogous reaction catalyzed by other metals, where β-silylation is taking place instead. β-Borylation also occurs with pinBBpin under identical reaction conditions in a variety of conjugated carbonyl compounds, including esters and amides which are unreactive in their attempted Au-catalyzed silaboration.

Back to tab navigation

Supplementary files

Article information


Submitted
01 Sep 2020
Accepted
14 Oct 2020
First published
14 Oct 2020

This article is Open Access

Org. Biomol. Chem., 2020, Accepted Manuscript
Article type
Paper

β-Borylation of Conjugated Carbonyl Compounds by Silylborane or Bis(pinacolato)diboron Catalyzed by Au Nanoparticles

M. Stratakis, M. Kidonakis and M. Fragkiadakis , Org. Biomol. Chem., 2020, Accepted Manuscript , DOI: 10.1039/D0OB01806F

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. Material from this article can be used in other publications provided that the correct acknowledgement is given with the reproduced material.

Reproduced material should be attributed as follows:

  • For reproduction of material from NJC:
    [Original citation] - Published by The Royal Society of Chemistry (RSC) on behalf of the Centre National de la Recherche Scientifique (CNRS) and the RSC.
  • For reproduction of material from PCCP:
    [Original citation] - Published by the PCCP Owner Societies.
  • For reproduction of material from PPS:
    [Original citation] - Published by The Royal Society of Chemistry (RSC) on behalf of the European Society for Photobiology, the European Photochemistry Association, and RSC.
  • For reproduction of material from all other RSC journals:
    [Original citation] - Published by The Royal Society of Chemistry.

Information about reproducing material from RSC articles with different licences is available on our Permission Requests page.


Social activity

Search articles by author

Spotlight

Advertisements