1436389-54-6Relevant articles and documents
Synthesis of functionalised N-heterocyclic carbene ligands bearing a long spacer and their use in olefin metathesis
Kosnik, Wioletta,Grela, Karol
supporting information, p. 7463 - 7467 (2013/07/19)
A synthetic route to backbone functionalised imidazolinium salts - NHC ligand precursors has been developed. These tagged NHC ligands can be used to obtain a homogeneous Hoveyda-type catalyst (19) containing a quaternary ammonium group on a C-8 long spacer. Products of olefin metathesis reactions promoted by complex 19 can be readily purified from Ru-residues by filtration of the reaction mixture through a small amount of silica gel.