Redox-responsive phosphonite gold complexes in hydroamination catalysis

Very high activities were observed in the redox-induced hydroamination of alkynes by employing a redox-active gold( i ) complex featuring an electron-deficient, terphenyl-substituted phosphonite-based ligand. The hydroamination proceeds roughly two-fold faster with the in situ oxidized catalysts tha...

Full description

Saved in:
Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 55; no. 37; pp. 5323 - 5326
Main Authors Deck, Eva, Wagner, Hanna E, Paradies, Jan, Breher, Frank
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 02.05.2019
Royal Society of Chemistry
Subjects
Alkynes
Catalysis
Chemistry
Chemistry, Multidisciplinary
Crystal structure
Crystallography
Gold
NMR
Nuclear magnetic resonance
Physical Sciences
Science & Technology
DESIGN
FERROCENE
PHOSPHINE-LIGANDS
ISOMERIZATION
ARYLATION
MESOIONIC CARBENES
HIGHLY EFFICIENT
METAL-COMPLEXES
Online AccessGet full text

Cover

More Information
Summary:Very high activities were observed in the redox-induced hydroamination of alkynes by employing a redox-active gold( i ) complex featuring an electron-deficient, terphenyl-substituted phosphonite-based ligand. The hydroamination proceeds roughly two-fold faster with the in situ oxidized catalysts than with their reduced form. Very high activities were observed in the redox-induced hydroamination of alkynes by employing a redox-active gold( i ) complex featuring an electron-deficient, terphenyl-substituted phosphonite-based ligand.
Bibliography:For ESI and crystallographic data in CIF or other electronic format see DOI
10.1039/c9cc01492f
1898143-1898147
Electronic supplementary information (ESI) available: Experimental details, NMR data, cyclic voltammetry data, and X-ray crystal structure data. CCDC
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc01492f