Iminophosphine palladium(II) complexes: synthesis, characterization, and application in Heck cross-coupling reaction of aryl bromides

Palladium(II) complexes containing phosphorus and nitrogen donor atoms (iminophosphine), dichlorido{N‐[2‐(diphenylphosphino)benzylidene]‐2‐trifluoromethylaniline}palladium(II) 1, dichlorido{N‐[2‐(diphenylphosphino)benzylidene]‐3‐trifluoromethylaniline}palladium(II) 2, dichlorido{N‐[2‐(diphenylphosph...

Full description

Saved in:
Bibliographic Details
Published in:Applied organometallic chemistry 2014-07, Vol.28 (7), p.529-536
Main Authors: Yilmaz, Mustafa Kemal, Guezel, Bilgehan
Format: Article
Language:English
Subjects:
Acrylates
Activated
Aromatic compounds
aryl bromides
Bromides
Catalysis
Catalysts
Derivatives
Heck cross-coupling reaction
iminophosphine
palladium
Styrenes
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Palladium(II) complexes containing phosphorus and nitrogen donor atoms (iminophosphine), dichlorido{N‐[2‐(diphenylphosphino)benzylidene]‐2‐trifluoromethylaniline}palladium(II) 1, dichlorido{N‐[2‐(diphenylphosphino)benzylidene]‐3‐trifluoromethylaniline}palladium(II) 2, dichlorido{N‐[2‐(diphenylphosphino)benzylidene]‐2‐methylaniline}palladium(II) 3, dichlorido{N‐[2‐(diphenylphosphino)benzylidene]‐3‐methylaniline}palladium(II) 4 have been successfully synthesized and fully characterized by FT‐IR and NMR (1H, 31P, 19F, and 13C) spectroscopy techniques. These complexes were first step tested in the reaction of bromobenzene and styrene to determine the optimal coupling reaction conditions and then successfully applied as catalysts for Heck cross‐coupling reactions of activated and deactivated aryl bromides with styrene derivatives and several acrylates. Copyright © 2014 John Wiley & Sons, Ltd. Four iminophosphine ligands and their palladium(II) complexes were prepared and characterized. These hemilabile complexes were successfully applied as catalysts for Heck cross coupling reactions of activated and deactivated aryl bromides with styrene derivatives and several acrylates.
ISSN:0268-2605
1099-0739
DOI:10.1002/aoc.3158