Catalyst system comprising a first catalyst system tethered to a supported catalyst

Thumbnail Image
Date
1998-08-04
Authors
Angelici, Robert
Gao, Hanrong
Major Professor
Advisor
Committee Member
Journal Title
Journal ISSN
Volume Title
Publisher
Authors
Research Projects
Organizational Units
Organizational Unit
Iowa State University Research Foundation, Inc.
The Iowa State University Research Foundation (ISURF) seeks to protect the intellectual property (including new discoveries, technologies, or creative works) of the university's students & faculty which is continuously created through research and other undertakings. It seeks to manage, protect, and own all intellectual property on behalf of the university. The Iowa State University Research Foundation was created in 1938.
Journal Issue
Is Version Of
Versions
Series
Abstract

The present invention provides new catalyst formats which comprise a supportedcatalyst tethered to a second and different catalyst by a suitable tethering ligand.A preferred system comprises a heterogeneous supported metal catalyst tethered to a homogeneous catalyst. This combination of homogeneous and heterogeneous catalysts has a sufficient lifetime and unusually high catalytic activity in arene hydrogenations, and potentially many other reactions as well, including, but not limited to hydroformylation, hydrosilation, olefin oxidation, isomerization, hydrocyanation, olefin metathesis, olefin polymerization, carbonylation, enantioselective catalysis and photoduplication. These catalysts are easily separated from the products, and can be reused repeatedly, making these systems very economical.

Comments
Description
Keywords
Citation
DOI
Source
Subject Categories
Keywords
Copyright
Collections