Ga+-catalyzed hydrosilylation? About the surprising system Ga+/HSiR3/olefin, proof of oxidation with subvalent Ga+ and silylium catalysis with perfluoroalkoxyaluminate anions-Reference-Cited by-同舟云学术

Ga+-catalyzed hydrosilylation? About the surprising system Ga+/HSiR3/olefin, proof of oxidation with subvalent Ga+ and silylium catalysis with perfluoroalkoxyaluminate anions

Published:2022 Issue:2 Volume:13 Page:439-453
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Barthélemy Antoine¹^ORCID,Glootz Kim¹,Scherer Harald¹,Hanske Annaleah¹,Krossing Ingo¹^ORCID

Affiliation:

1. Institut für Anorganische und Analytische Chemie, Freiburger Materialforschungszentrum (FMF), Universität Freiburg, Albertstr. 21, 79104 Freiburg, Germany

Abstract

Nobler than expected: subvalent [Ga(PhF)2][pf] ([pf]− = [Al{OC(CF3)3}4]−) oxidizes hydrosilanes to silylium ions, allowing for catalytic hydrosilylation and hydrodefluorination and suggesting that silylium catalysis is possible with the [pf]− anion.

Funder

Deutsche Forschungsgemeinschaft

Albert-Ludwigs-Universität Freiburg

Bundesministerium für Bildung und Forschung

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/SC/D1SC05331K

Reference159 articles.

1. “GaI”: A versatile reagent for the synthetic chemist