1,4,5,6-tetrahyropyrimidinium halides ligands for Suzuki-Miyaura cross-coupling of unactivated aryl chlorides

Küçük Resim Yok

Tarih

2005

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Pergamon-Elsevier Science Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Four functionalized bis(1,4,5,6-tetrahyropyrimidinium) salts (2a-d) have been prepared and characterized by conventional spectroscopic methods and elemental analyses. A highly effective, easy to handle and environmentally benign process for palladium mediated Suzuki cross-coupling was developed. The in situ prepared three component system Pd(OAC)(2) / bis(1,4,5,6-tetrahyropyrimidinium) bromides (2a-d) and CS2CO3 catalyses quantitatively the Suzuki cross-coupling of deactivated aryl chloride.

Açıklama

Anahtar Kelimeler

N-Heterocarbene Ligands, Highly-Active Catalyst, Heterocyclic Carbenes, Palladium Catalysts, Aqueous-Media, Amination, Complex

Kaynak

Heterocycles

WoS Q Değeri

Q3

Scopus Q Değeri

Cilt

65

Sayı

6

Künye