Recovery method for catalysts, reagents and co-products

Details Recovery method for catalysts, reagents and co-products Recovery method for catalysts, reagents and co-products

2011-01-25

2011-01-25

Puttlitz, Karl J (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

C423S489000, C423S490000

Reexamination Certificate

active

07875752

ABSTRACT:
The present invention provides a method for conducting a chemical reaction in a non-fluorous medium using a fluorous compound in the presence of a solid adsorbant containing a fluorous domain and at least one chemical reactant, comprising contacting the fluorous compound and at least one chemical reactant under conditions that form at least one product.

REFERENCES:
patent: 5777121 (1998-07-01), Curran et al.
patent: 5859247 (1999-01-01), Curran et al.
patent: 6156896 (2000-12-01), Curran et al.
patent: 6673539 (2004-01-01), Wipf et al.
patent: 6734318 (2004-05-01), Curran et al.
patent: 6749756 (2004-06-01), Curran et al.
patent: 6815390 (2004-11-01), Vaughan et al.
patent: 6861544 (2005-03-01), Curran et al.
patent: 2003/0125590 (2003-07-01), Curran et al.
patent: 2003/0148878 (2003-08-01), Vaughan et al.
patent: 2005/0015936 (2005-01-01), Eckert et al.
patent: WO 02/04120 (2002-01-01), None
patent: WO 02/096550 (2002-12-01), None
Wende et al., Journal of the American Chemical Society, 2001, 123, 1 1490-11491.
Crystallization in Kirk-Othmer Encyclopedia of Chemical Technology Copyright © 2001 by John Wiley & Sons, Inc.
Wende et al., J. Am. Chem. Soc. 2001, 123, 11490-11491.
Curran et al., Synlett 2001, No. 9, 1488-1496.
U.S. Appl. No. 09/565,087, filed May 5, 2000, Curran et al.
U.S. Appl. No. 09/932,903, filed Aug. 20, 2001, Curran et al.
I.T. Horvath, J. Rabal; “Facile catalyst separation without water: Flourous biphase hydroformylation of olefins”,Science1994, 266, 72-75.
N.D. Danielson, L.G. Beaver, J. Wangsa; “Fluoropolymers and fluorocarbon bonded phases as column packings for liquid chromatography”,Journal of Chromatography1991, 544, 187-199.
D.P. Curran; “Fluorous Techniques for Synthesis of Organic Molecules: A Unified Strategy for Reaction and Separation”,Stimulating Concepts in Chemistry; F. Vögtle, J.F. Stoddardt and M. Shibasaki, Ed.; Wiley-VCH: New York, 2000; pp. 25.
D.P. Curran; “Fluorous reverse phase silica gel. A new tool for preparative separations in synthetic organic and organofluorine chemistry”,Synlett2001, 1488-1496.
K. Ishihara, S. Kondo, H.Yamamoto; “3,5-Bis (Perfluorodecyl) phenylboronic acid as an easily recyclable direct amide condensation catalyst”,Synlett2001, 1371-1374.
D.E. Bergbreiter, J.G. Franchina; “A Soluble Fluorous Phase Polymer Support”,Chemical Commununications, 1997, 1531-1532.
D.E. Bergbreiter, P.L. Osburn, A. Wilson, E.M. Sink; “Palladium-Catalyzed C-C Coupling under Thermomorphic Conditions”,Journal of the American Chemical Society, 2000, 122, 9058-9064.
K. Olofsson, S.Y. Kim, M. Larhed, D.P. Curran, A. Hallberg; “High-speed, highly fluorous organic reactions”,Journal of Organic Chemistry, 1999, 64, 4539-4541.
K. Mikami, Y. Mikami, Y. Matsumoto, J. Nishikido, F. Yamamoto, H. Nakajima; “Lewis acid catalysis by lanthanide complexes with tris(Perfluorooctanesulfonyl)methide ponytails in fluorous recyclable phase”,Tetrahedron Letters, 2001 42, 289-292.
J.N. Xiang, A. Orita, J. Otera; “Fluoroalkyldistannoxane catalysts for transesterification in fluorous biphase technology”,Advanced Synthesis&Catalysis, 2002, 344, 84-90.
Errede, L.A., et al. “Reactive Microporous Composite Membranes,” inChemically Modified Surfaces, vol. 2,Chemically Modified Surfaces in Science and Industry, Leyden, D.E., and Collins W.T. eds., Gordon and Breach Science Publishers, New York, 1988, pp. 91-104.

Affiliated with

Also associated with

Rating

Recovery method for catalysts, reagents and co-products does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery method for catalysts, reagents and co-products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery method for catalysts, reagents and co-products will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2646686