Bronsted guanidine acid-base ionic liquids: Novel reaction media for the palladium-catalyzed Heck reaction


Autoria(s): Li SH; Lin YJ; Xie HB; Zhang SB; Xu JN
Data(s)

2006

Resumo

Bronsted acid-base ionic liquids (GILs) based on guanidine and acetic acid are efficient reaction media for palladium-catalyzed Heck reactions. They offer the advantages of high activity and reusability. GIL2 plays multiple roles in the reaction: it could act as solvent, as a strong base to facilitate beta-hydride elimination, and as a ligand to stabilize activated Pd species.

Identificador

http://ir.ciac.jl.cn/handle/322003/15909

http://www.irgrid.ac.cn/handle/1471x/151626

Idioma(s)

英语

Fonte

Li SH;Lin YJ;Xie HB;Zhang SB;Xu JN.Bronsted guanidine acid-base ionic liquids: Novel reaction media for the palladium-catalyzed Heck reaction,ORGANIC LETTERS,2006,8(3):391-394

Palavras-Chave #HIGHLY EFFICIENT #COUPLING REACTIONS #HETEROGENEOUS CATALYSTS #CARBENE COMPLEXES #ORGANIC-SYNTHESIS #MODIFIED ZEOLITES #PD NANOPARTICLES #MOLECULAR-SIEVES #ACTIVE CATALYST #ARYL CHLORIDES
Tipo

期刊论文