Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2-and 3-Halopyridines Using a Pd(OAc)2/Benzimidazolium Salt and Base Catalyst System
Küçük Resim Yok
Tarih
2013
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Mdpi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
A number of novel benzimidazole derivatives 1-4 were synthesized and the catalytic activity of these compounds in a catalytic system consisting of a benzimidazolium salt/Pd(OAc)(2)/K2CO3 were investigated in the Suzuki-Miyaura and Ullmann type homocoupling reactions under microwave irradiation. We obtained both cross coupling and homocoupling products of pyridine and some side products such as dimethylaminopyridine and unsubstituted pyridine.
Açıklama
Anahtar Kelimeler
Suzuki-Miyaura reaction, homocoupling, N-heterocyclic carbene, microwave, pyridine derivatives
Kaynak
Molecules
WoS Q Değeri
Q3
Scopus Q Değeri
Q1
Cilt
18
Sayı
4