Synthesis, characterization and catalytic properties of a highly stereoselective olefin metathesis catalyst

The X-ray determination of a tungsten based complex allowed to definitively assign its structure and chemical formula to W(OC 6H 3PhC 6H 4)(OAr)(=CHC(CH 3) 3)Cl with Ar = 2,6-Ph 2C 6H 3. This complex is a catalytic system which displays high metathesis activity and high stereoselectivity even for bu...

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Published inCatalysis communications Vol. 10; no. 7; pp. 1111 - 1116
Main Authors Rhers, Bouchra, Grinenval, Eva, Taoufik, Mostafa, Fache, Fabienne, Herdtweck, Eberhardt, Basset, Jean-Marie, Lefebvre, Frédéric
Format Journal Article
LanguageEnglish
Published AMSTERDAM Elsevier B.V 10.03.2009
Elsevier
Subjects
Carbenes
Chemistry
Chemistry, Physical
Homogeneous catalysis
Metathesis
Physical Sciences
Science & Technology
Stereoselectivity
Tungsten
Stereoselectivity
Carbenes
Homogeneous catalysis
Tungsten
Metathesis
IMIDO ALKYLIDENE COMPLEXES
LIGANDS
ACYCLIC OLEFINS
CRYSTAL
METAL-CARBON BONDS
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Summary:The X-ray determination of a tungsten based complex allowed to definitively assign its structure and chemical formula to W(OC 6H 3PhC 6H 4)(OAr)(=CHC(CH 3) 3)Cl with Ar = 2,6-Ph 2C 6H 3. This complex is a catalytic system which displays high metathesis activity and high stereoselectivity even for bulky functional olefins.
ISSN:1566-7367
1873-3905
DOI:10.1016/j.catcom.2009.01.009