<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The cross-linking humic acids (CL-HAs), epichlorohydrin as the cross-linking reagent and the supported Pd/Ni bimetallic catalysts (CL-HAs-Pd/Ni) were prepared and characterized by IR, AAS, XPS, TEM. The effects of reaction time, temperature, base, solvent and the amount of catalyst on the properties of the catalyst were studied. These catalysts could catalyze the Heck reaction of aryl halides and substituted aryl halides with acrylic acids or styrene successfully; the yields were all above 95%.</p></abstract>

The cross-linking humic acids (CL-HAs), epichlorohydrin as the cross-linking reagent and the supported Pd/Ni bimetallic catalysts (CL-HAs-Pd/Ni) were prepared and characterized by IR, AAS, XPS, TEM. The effects of reaction time, temperature, base, solvent and the amount of catalyst on the properties of the catalyst were studied. These catalysts could catalyze the Heck reaction of aryl halides and substituted aryl halides with acrylic acids or styrene successfully; the yields were all above 95%.

Catalytic performances of cross-linking humic acids supported Pd/Ni bimetallic catalyst for heck reaction

College of Chemistry & Chemical Engineering, Henan University, Kaifeng 475001, Henan, China

Department of Chemistry & Chemical Engineering, Huanghuai University, Zhumadian 463000 Henan, China

Research Institute of Natural Product and Pharmaceutical Chemistry, Henan University, Kaifeng 475001, Henan, China

Polish Journal of Chemical Technology

The cross-linking humic acids (CL-HAs), epichlorohydrin as the cross-linking reagent and the supported Pd/Ni bimetallic catalysts (CL-HAs-Pd/Ni) were prepared...

Catalytic performances of cross-linking humic acids supported Pd/Ni bimetallic catalyst for heck reaction

Pubblicato online: 09 ott 2009

Pagine: 22 - 26

DOI: https://doi.org/10.2478/v10026-009-0031-0

Parole chiave
cross-linking humic acid, epichlorohydrin, Pd/Ni bimetallic catalyst, supported catalyst, Heck reaction

This content is open access.

Catalytic performances of cross-linking humic acids supported Pd/Ni bimetallic catalyst for heck reaction

Pubblicato online: 09 ott 2009

Pagine: 22 - 26

DOI: https://doi.org/10.2478/v10026-009-0031-0

Parole chiavecross-linking humic acid, epichlorohydrin, Pd/Ni bimetallic catalyst, supported catalyst, Heck reaction

This content is open access.

Parole chiave
cross-linking humic acid, epichlorohydrin, Pd/Ni bimetallic catalyst, supported catalyst, Heck reaction