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Polymer-supported palladium-nickel bimetallic catalyst for the regioselective hydroesterification of styrene
Wan, BS; Liao, SJ; Xu, Y; Yu, DR
KeywordBimetallic Catalyst Synergic Effect Polymer Protection Regioselective Hydroesterification Styrene
Source PublicationJOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
1998-12-21
Volume136Issue:3Pages:263-268
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordMILD CONDITIONS ; SELECTIVE HYDROGENATION ; ORGANIC SYNTHESES ; CARBON-MONOXIDE ; CARBONYLATION ; COMPLEXES ; OLEFINS ; HYDROCARBOALKOXYLATION ; RUTHENIUM ; CLUSTERS
AbstractPolymer-supported PVP-PdCl2-4NiCl(2)-PPh3 bimetallic system [PVP = poly(N-vinyl-2-pyrrolidone)] is an efficient catalyst for the hydroesterification of styrene with CO and methanol. This catalyst provides a very highly regiospecific hydroesterification to the branched acid ester with complete conversion at 80 degrees C and CO pressure of 2.1 MPa. The high activity and selectivity of the catalyst are achieved by the synergic effect of Pd-Ni bimetallic system and the effect of polymer protection. In the presence of excess Hg or a base (NaOAc), all of the catalysts lose their activity entirely. The effect of mercury poison and the transmission electron micrograph measurement for the catalyst show that the catalytically active species are composed of particles of nanometric size in which Pd species are in the zero valent state. (C) 1998 Elsevier Science B.V. All rights reserved.
Language英语
WOS IDWOS:000077201700006
Citation statistics
Cited Times:23[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138507
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Wan, BS,Liao, SJ,Xu, Y,et al. Polymer-supported palladium-nickel bimetallic catalyst for the regioselective hydroesterification of styrene[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,1998,136(3):263-268.
APA Wan, BS,Liao, SJ,Xu, Y,&Yu, DR.(1998).Polymer-supported palladium-nickel bimetallic catalyst for the regioselective hydroesterification of styrene.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,136(3),263-268.
MLA Wan, BS,et al."Polymer-supported palladium-nickel bimetallic catalyst for the regioselective hydroesterification of styrene".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 136.3(1998):263-268.
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