Activity of molybdena-alumina metathesis catalysts treated with tetramethyltin

被引：8

作者：

Handzlik, J ^{[1
]}

Ogonowski, J ^{[1
]}

机构：

[1] Cracow Univ Technol, Inst Organ Chem & Technol, PL-31155 Krakow, Poland

来源：

CATALYSIS LETTERS | 2002年 / 83卷 / 3-4期

关键词：

molybdena-alumina; catalyst; tetramethyltin; propene; metathesis;

D O I：

10.1023/A:1021054602136

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The MoO3/Al2O3 catalytic systems treated with SnMe4 were studied. Addition of tetramethyltin enhanced about 20 times the activity of the catalyst in propene metathesis (T = 303 K). The optimal Sn:Mo molar ratio was about 1:20. Increase of the activation temperature caused decrease of the catalyst activity.

引用

页码：287 / 290

页数：4

共 26 条

[1] ACTIVITY OF RE2O7/SIO2.AL2O3 CATALYSTS FOR PROPENE METATHESIS AND THE INFLUENCE OF ALKYLTIN PROMOTORS [J].

ANDREINI, A ;

XU, XD ;

MOL, JC .

APPLIED CATALYSIS, 1986, 27 (01) :31-40

[2] Olefin metathesis - recent applications in synthesis [J].

Blechert, S .

PURE AND APPLIED CHEMISTRY, 1999, 71 (08) :1393-1399

[3] HETEROGENEOUS METATHESIS OF UNSATURATED ESTERS USING A RHENIUM-BASED CATALYST [J].

BOSMA, RHA ;

VANDENAARDWEG, GCN ;

MOL, JC .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1983, 255 (02) :159-171

[4] MOSSBAUER AND SOLID-STATE NMR SPECTROSCOPIC STUDIES OF TIN-MODIFIED RHENIUM-BASED METATHESIS CATALYSTS [J].

BUFFON, R ;

SCHUCHARDT, U ;

ABRAS, A .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1995, 91 (19) :3511-3517

[5] Dependence of reactivity on pretreatment in molybdena-alumina catalysts for propene metathesis [J].

Handzlik, J ;

Stock, J ;

Ogonowski, J ;

Mikolajczyk, M .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 157 (1-2) :237-243

[6]

HANDZLIK J, 2000, POL J APPL CHEM, V44, P195

[7]

HANDZLIK J, 2000, WYD STAL KOM K TECHN, P149

[8]

HANDZLIK J, 1999, POL J APPL CHEM, V43, P47

[9]

HANDZLIK J, 1998, POLITECHNIKA KRAKOWS, V223

[10]

Ivin K. J., 1997, OLEFIN METATHESIS ME

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