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Batchwise and Continuous Organophilic Nanofiltration of Grubbs‐Type Olefin Metathesis Catalysts
Authors:Dirk Schoeps Dipl‐Ing  Kristian Buhr Dipl‐Ing  Marga Dijkstra Dr  Katrin Ebert Dr  Herbert Plenio Prof Dr
Institution:1. Anorganische Chemie im Zintl‐Institut, Petersenstr. 18, Technische Universit?t Darmstadt, 64287 Darmstadt (Germany), Fax: (+49);2. GKSS‐Forschungszentrum Geesthacht GmbH, Institut für Polymerforschung, Max‐Planck‐Str. 1, 21502 Geesthacht (Germany)
Abstract:Retained : An N‐heterocyclic carbene with eight cyclohexyl groups (see figure) provides increased electron density for a highly active olefin metathesis catalyst as well as sufficient steric bulk to allow the efficient separation of such a complex from the organic products in the solvent‐resistant nanofiltration.
image

Keywords:carbenes  homogeneous catalysis  nanofiltration  olefin metathesis  ruthenium
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