Pyridine functionalised N-heterocyclic carbene complexes of palladium

Authors
Tulloch, AAD Danopoulos, AA Tooze, RP Cafferkey, SM Kleinhenz, S Hursthouse, MB
Citation
Aad. Tulloch et al., Pyridine functionalised N-heterocyclic carbene complexes of palladium, CHEM COMMUN, (14), 2000, pp. 1247-1248
Citations number
13
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
14
Year of publication
2000
Pages
1247 - 1248
Database
ISI
SICI code
1359-7345(2000):14<1247:PFNCCO>2.0.ZU;2-O
Abstract
The pyridine functionalised N-heterocyclic carbene complexes (C-N)PdMeBr, C -N = 3-R-1-(2-picolyl)imidazolin-2-ylidene, (R = Bu-t 1a, R = mes 1b, mes = mesityl) are described; they are excellent catalysts for the Heck arylatio n; 1b is monomeric with a chelating C-N ligand; the product obtained by int eraction of 1a with AgO2CCF3 shows a [Pd(C-N)](4) framework with bridging C -N ligands.