2-Hydroxyethyl-Substituted (NHC)Pd(II)PPh3 Complexes: Synthesis, Characterization, Crystal Structure and Its Application on Sonogashira Cross-Coupling Reactions in Aqueous Media
Küçük Resim Yok
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley-V C H Verlag Gmbh
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This 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.
Açıklama
Anahtar Kelimeler
Crystal structure, N-Heterocyclic carbenes, Palladium complex, Sonogashira reactions, Triphenylphosphine
Kaynak
Chemistryselect
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
3
Sayı
39
