Yayın: Synthesis and catalytic activities of 1-alkoxycarbonyl- and 1-carbamoylmethy1-5-phenyl-3-aryl-3H-imidazol-1-yliden-Pd(II) complexes
Tarih
Kurum Yazarları
Korukçu, Meliha Çetin
Coşkun, Necdet
Yazarlar
Danışman
Dil
Türü
Yayıncı:
Elsevier
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Dergi ISSN
Cilt Başlığı
Özet
4-Phenyl-1-aryl-1H-imidazoles were reacted with alpha-haloesters and amides to give the corresponding imidazolium salts. The latter were used as starting materials for the synthesis of Pd(NHC) complexes. The catalytic activities of the newly prepared compounds were screened in a model coupling reaction. 1-Alkoxycarbony1-5-pheny1-3-ary1-3H-imidazol-1-yliden-Pd(II) were shown to be better catalyst than the 1-carbamoylmethy1-5-phenyl-3-aryl-3H-imidazol-1-yliden-Pd(II) complexes. The catalysts were shown to be insensitive to the air oxygen and water.
Açıklama
Kaynak:
Anahtar Kelimeler:
Konusu
Chemistry, NHCs, NHC enolates, Ag(I)-NHC complexes, Pd(II)-NHC complexes, Heck reaction, Heterocyclic carbene complexes, Cross-coupling reaction, Heck reaction, Organometallic chemistry, Palladium, Aryl, Rearrangements, Olefin, Silver, Catalyst activity, Ionic liquids, Silver compounds, Synthesis (chemical), Enolates, Haloesters, Heck reactions, Imidazolium salt, Model coupling, Palladium compounds
Alıntı
Korukçu, M. Ç. ve Coşkun, N. (2017). ''Synthesis and catalytic activities of 1-alkoxycarbonyl- and 1-carbamoylmethy1-5-phenyl-3-aryl-3H-imidazol-1-yliden-Pd(II) complexes''. Journal of Organometallic Chemistry, 832, 47-56.