Search Results - "Osburn, Philip L."

Mechanistic Studies of SCS-Pd Complexes Used in Heck Catalysis by Bergbreiter, David E., Osburn, Philip L., Frels, Jonathon D.

“…Air‐stable SCS palladacycles that can be used to promote CC coupling chemistry were studied mechanistically. Using a small library of electronically varied…”
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Thermomorphic Rhodium(I) and Palladium(0) Catalysts by Bergbreiter, David E, Liu, Yun-Shan, Osburn, Philip L

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Palladium-Catalyzed C−C Coupling under Thermomorphic Conditions by Bergbreiter, David E, Osburn, Philip L, Wilson, Allan, Sink, Erin M

“…Liquid−liquid biphasic systems that exhibit an increase in phase miscibility at elevated temperature together with soluble polymer-bound catalysts that have a…”
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Tridentate SCS Palladium(II) Complexes:  New, Highly Stable, Recyclable Catalysts for the Heck Reaction by Bergbreiter, David E, Osburn, Philip L, Liu, Yun-Shan

“…A new pincer-type SCS ligand containing Pd(II) is a simple, robust catalyst for Heck chemistry using a variety of alkene acceptors and aryl iodides. It is less…”
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Soluble Polymer-Supported Catalysts Containing Azo Dyes by Bergbreiter, David E, Osburn, Philip L, Li, Chunmei

“…Azo benzene derivatives were incorporated into soluble polymer-bound catalysts by two different approaches. The first was to attach the dye to the…”
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Nonpolar Polymers for Metal Sequestration and Ligand and Catalyst Recovery in Thermomorphic Systems by Bergbreiter, David E, Osburn, Philip L, Frels, Jonathon D

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Phase-Selective Solubility of Poly(N-alkylacrylamide)s by Bergbreiter, David E, Hughes, Reagan, Besinaiz, Jacqueline, Li, Chunmei, Osburn, Philip L

“…The extent of the phase-selective solubility of poly(N-alkylacrylamide)s was studied by UV−vis and fluorescence spectroscopy using poly(N-isopropylacrylamide)…”
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Using Soluble Polymers in Latent Biphasic Systems by Bergbreiter, David E, Osburn, Philip L, Smith, Thomas, Li, Chunmei, Frels, Jonathon D

“…A new strategy for carrying out reactions with a soluble polymer-bound reagent or catalyst is described. In this latent biphasic process, a solvent mixture at…”
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Chelating Diphosphines That Contain a Rhenium Stereocenter in the Backbone:  Applications in Rhodium-Catalyzed Enantioselective Ketone Hydrosilylations and Alkene Hydrogenations by Kromm, Klemenz, Osburn, Philip L, Gladysz, J. A

“…Rhodium chelate complexes of the title diphosphines, ((S)-5, n = 0; (S)-6, n/R = 1/H; (S Re S C)- and (S Re R C)-7, n/R = 1/Ph), are catalyst precursors (1.0…”
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Molecular engineering of organic reagents and catalysts using soluble polymers by Osburn, Philip L, Bergbreiter, David E

“…The separation of the final product of a reaction from byproducts, catalysts, or excess reagents is a process common to all synthetic procedures. Various…”
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Use of an isotactic-propylene/hexene copolymer as a new, versatile, soluble support by Hicks, Abbey, Lin, Binhong, Osburn, Philip L., Hobbs, Christopher E.

“…ABSTRACT The use of isotactic‐poly(propylene‐co‐hexene) (iPPH) as new polymeric scaffold for synthesis as well as a phase‐selective, soluble polymer support…”
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