MUHAMMET EMİN GÜNAY, GÜLCAN GENÇAY ÇOĞAŞLIOĞLU, RUKİYE FIRINCI

7380

The synthesis, characterization, and catalytic properties of ($\kappa ^{2}-C,N)$-palladacycles with N-heterocyclic carbene-based ancillary ligands

Novel five-membered ($\kappa ^{2}-C,N)$-palladacyclic complexes were prepared from the reaction of the corresponding acetate-bridged palladacycle dimer with N-heterocyclic carbene (NHC) ligands in high yields. Palladacyclic complexes (\textbf{3}) were fully characterized by elemental analysis and $^{1}$H and $^{13}$C NMR spectroscopy. Palladacyclic complexes were tested as catalyst for the C--C bond forming reaction. These complexes were found to be efficient catalysts for the Suzuki--Miyaura reaction of aryl bromides.

The synthesis, characterization, and catalytic properties of (κ 2 − C, N)-palladacycles with N-heterocyclic carbene-based ancillary ligands

Novel five-membered ($\kappa ^{2}-C,N)$-palladacyclic complexes were prepared from the reaction of the corresponding acetate-bridged palladacycle dimer with N-heterocyclic carbene (NHC) ligands in high yields. Palladacyclic complexes (\textbf{3}) were fully characterized by elemental analysis and $^{1}$H and $^{13}$C NMR spectroscopy. Palladacyclic complexes were tested as catalyst for the C--C bond forming reaction. These complexes were found to be efficient catalysts for the Suzuki--Miyaura reaction of aryl bromides.
Keywords:

Palladacycle, N-heterocyclic carbene ligand, Suzuki--Miyaura reaction,

PDF
Turkish Journal of Chemistry-Cover
  • ISSN: 1300-0527
  • Yayın Aralığı: 6
  • Yayıncı: TÜBİTAK
Arşiv
Sayıdaki Diğer Makaleler

The synthesis, characterization, and catalytic properties of (2-C,N) palladacycles with N-heterocyclic carbene-based ancillary ligands

Muhammet Emin GÜNAY, Rukiye FIRINCI, Gülcan Gençay ÇOĞAŞLIOĞLU

Synthesis of new thiol-derivatized aminophosphines and their catalytic activities in C{C coupling reactions

Nermin BİRİCİK, Nermin MERİÇ, Cezmi KAYAN, Bahattin GÜMGÜM, Zeynep ÖZGEN, Sevil ŞEKER AZİZOĞLU

Palladium-catalyzed ligand-free and efficient Suzuki{Miyaura reaction ofN-methyliminodiacetic acid boronates in water

Xinnan WANG, Jieshan QIU, Xinmin LI, Chun LIU

Reactivity of the 2-aryl-6,8-dibromo-2,3-dihydroquinolin-4(1$H)$-ones in a palladium catalyzed Sonogashira cross-coupling reaction

Malose Jack MPHAHLELE, Felix Adetunji OYEYIOLA

Synthesis, characterization, and microwave-assisted catalytic activity in Heck, Suzuki, Sonogashira, and Buchwald--Hartwig cross-coupling reactions of novel benzimidazole salts bearing N-phthalimidoethyl and benzyl moieties

Hasan KÜÇÜKBAY, Ülkü YILMAZ, Kemal YAVUZ, Nesrin BUĞDAY

The synthesis, characterization, and catalytic properties of ($\kappa ^{2}-C,N)$-palladacycles with N-heterocyclic carbene-based ancillary ligands

MUHAMMET EMİN GÜNAY, GÜLCAN GENÇAY ÇOĞAŞLIOĞLU, RUKİYE FIRINCI

Resorcinarene-mono-benzimidazolium salts as NHC ligands for Suzuki{Miyaura cross-couplings catalysts

Muhittin AYGÜN, Ümit İŞCİ, Yunus ZORLU, Fabienne DUMOULİN, Resul SEVİNCEK

Copper-free Sonogashira cross-coupling reactions catalyzed by an efficient dimeric C,N-palladacycle in DMF/H$_{2}$O

Kazem KARAMI, Nasrin Haghighat NAEINI

Monodisperse palladium nanoparticles supported on chemically derived graphene: highly active and reusable nanocatalysts for Suzuki{Miyaura cross-coupling reactions

Feyyaz DURAP, Önder METİN

Copper-free Sonogashira cross-coupling reactions catalyzed by an efficient dimericC,N-palladacycle in DMF/H2O

Kazem KARAMI, Nasrin HAGHIGHAT NAEINI