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Metathesis In Action
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Putting Ruthenium Metathesis Catalysts Through Their Paces. July 28, 2016. Tandem Ruthenium Catalysis: Complex Products from Simple Dienes. May 31, 2016. April 29, 2016. New Work on Functionalized Polyethylene Models via Olefin Metathesis. January 29, 2016. Cooperative Organometallic and Enzymatic Transformations: Progress Marches On. December 21, 2015. Denard, C. A. Bartlett, M. J. Wang, Y. Lu, L. Hartwig, J. F. and Zhao, H. Development of a One-Pot Tandem Reaction Co...November 20, 2015. William, A....
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Best Practices
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Storage of Grubbs Catalysts. March 10, 2010. Anhydrous means different things to different people. Seth Herzon I’m sure you’ve seen it written, probably somewhere on this website, that ruthenium olefin metathesis catalysts are stable to air and water. But stability is not a black and white issue. It’s all grey area. So exactly how grey are Grubbs catalysts? For a typical […]. Ring Closing Metathesis Reaction Planning. February 23, 2010. Functional Group Tolerance/Protecting Group Strategy. It’s well know...
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International Symposium on Olefin Metathesis – July 2015
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International Symposium on Olefin Metathesis July 2015. April 21, 2015. The 21st International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXI) will be held in Graz, Austria from July 12-16, 2015. ISOM XXI will cover the following topics:. Catalyst development and Organometallic Chemistry of carbenes and carbynes. Application of Olefin Metathesis in Organic and Pharmaceutical Chemistry. Application of Olefin Metathesis in Materials and Polymer Chemistry. Visit the ISOM XXI site. Is intende...
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New Remarkably Efficient Ethenolysis Catalysts
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New Remarkably Efficient Ethenolysis Catalysts. April 24, 2015. Marx, V. M. Sullivan, A. H. Melaimi, M. Virgil; S. C. Keitz, B. K. Weinberger, D. S. Bertrand, G. and Grubbs, R. H. Cyclic Alkyl Amino Carbene (CAAC) Ruthenium Complexes as Remarkably Active Catalysts for Ethenolysis. Angew Chem. Int. Ed. Promising results achieved previously with CAAC catalyst 1. In the best performing catalysts 2. Achieved with 99.9% pure ethylene. Be Sociable, Share! Leave a Reply Cancel reply. Required fields are marked *.
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Olefin Metathesis at the 247th ACS Meeting
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Olefin Metathesis at the 249th ACS Meeting. March 19, 2015. ACS National Meeting and Exposition. First off, let’s see what activities our Nobel Laureates have planned in Denver. Prof Bob Grubbs kicks things off on opening day. He’s scheduled for a talk in the Division of Polymeric Materials Science and Engineering on Sunday afternoon at 3:45pm where he’ll describe ROMP-based functional materials ( PMSE: 46. While Prof. Grubbs will describe some selective reactions of olefins ( CATL: 129. Along with the t...
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All Things Metathesis –
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Controlling the Light Path to Metathesis. July 30, 2015. Levin, E. Mavila, S. Eivgi, O. Tzur, E. Lemcoff, N.G. Regioselective Chromatic Orthogonality with Light-Activated Metathesis Catalysts Angew. Chem. Int. Ed. 2015, Advance Article. DOI: 10.1002/anie.201500740 The control of molecular bond … [Continue reading]. Two Reactions for the Price of One Olefin Metathesis Catalyst. June 26, 2015. Ski, C. Samoj? Olefin Metathesis in Self-Healing Materials. May 29, 2015. April 24, 2015. Marx, V. M. Sull...The 2...
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All Things Metathesis –
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Low Polydispersity ROMP Catalyst. October 13, 2009. Although their increased functional-group tolerance has made the ruthenium-based metathesis catalysts extremely attractive for use as polymerization catalysts, these catalysts have typically struggled to match the living polymerizations of the … [Continue reading]. ROMP Catalysts: Key Fundamentals. October 8, 2009. 2nd Generation Grubbs Catalyst. October 7, 2009. Synthesis of Telechelics through Olefin Metathesis. October 6, 2009. The preparation of tel...
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All Things Metathesis –
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Cooperation between a Organometallic Complex and a Metalloenzyme. April 28, 2014. Denard, C. A. Huang; H. Bartlett, M. J., Lu, L. Tan, Y. Zhao, H. and Hartwig, J. F. Angew. Chem. Int. Ed. 2014, 53, 465. Recently, the Hartwig group reported a tandem reaction in which a metalloenzyme and a metathesis catalyst worked … [Continue reading]. Olefin Metathesis at the 247th ACS Meeting. February 27, 2014. Ruthenium Initiators Deliver Syndiotactic Polymers. December 16, 2013. November 22, 2013. Since Daryl Allen ...
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