Aktas, AydinCelepci, Duygu BarutGok, YetkinAygun, Muhittin2024-08-042024-08-0420182365-6549https://doi.org/10.1002/slct.201802519https://hdl.handle.net/11616/98504This study contains the synthesis of the novel series of the 2- hydroxyethyl substituted Pd-based N-heterocyclic carbene (NHC) / triphenylphosphine (PPh3) complexes. The (NHC)Pd(II)PPh3 complexes have been prepared from the PPh3 ligand, replaced by 3-chloro pyridine ligand in (NHC)Pd(II)(3-Cl-pyridine) complexes. The novel 2-hydroxyethyl substituted (NHC)Pd(II)PPh3 complexes have been characterized by using (HNMR)-H-1, C-13 {H-1}NMR, P-31 {H-1}NMR, FTIR spectroscopy, and elemental analysis techniques. Molecular and crystal structure of 1f was obtained by using single-crystal X-ray diffraction method. The novel 2-hydroxyethyl substituted (NHC)Pd(II)PPh3 complexes have been examined as catalysts in the Sonogashira cross-coupling reactions aqueous medium and demonstrated excellent activity in this reaction.eninfo:eu-repo/semantics/closedAccessCrystal structureN-Heterocyclic carbenesPalladium complexSonogashira reactionsTriphenylphosphineArticle339109321093710.1002/slct.2018025192-s2.0-85055268076Q2WOS:000449032600017Q3