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Title:
DERIVATIZATION OF HYDROXYACETALS AND HYDROXYACETAL MIXTURES
Document Type and Number:
WIPO Patent Application WO/2012/031933
Kind Code:
A3
Abstract:
A method is described in which hydroxyacetals or hydroxyacetal mixtures are used for catalytic C-O-C linking reactions to form ethers, especially by telomerizing diene systems, wherein palladium-(0) complexes are used as catalysts, carbonylating olefins with rhodium-(0) complexes and reacting the same with the hydroxyacetals or hydroxyacetal mixtures, and dimerizing the hydroxyacetals or hydroxyacetal mixtures with ruthenium-(0) complexes while eliminating water. The method allows the carbon chain of the hydroxyacetal or hydroxyacetal mixture used to be extended by several C atoms, the calorific value of the products to be increased, and the evaporation temperature to be lowered. The products can be used as fuels, solvents, detergents, cosmetics, softeners, stabilizers, pharmaceuticals, fungicides and microbicides, flavors, intermediate products, and as additives in various fields of application.

Inventors:
BELLER, Matthias (Kliff 11, Nienhagen, 18211, DE)
KRAGL, Udo (Siebensternweg 17, Kritzmow, 18198, DE)
SCHÖRKEN, Ulrich (Pascalstraße 16, Düsseldorf, 40591, DE)
PAETZOLD, Eckhard (Am Beistensoll 61, Broderstorf, 18184, DE)
JACKSTELL, Ralf (Hummelstraße 4, Cuxhafen, 27478, DE)
Application Number:
EP2011/064844
Publication Date:
March 15, 2012
Filing Date:
August 29, 2011
Export Citation:
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Assignee:
COGNIS IP MANAGEMENT GMBH (Henkelstraße 67, Düsseldorf, 40589, DE)
BELLER, Matthias (Kliff 11, Nienhagen, 18211, DE)
KRAGL, Udo (Siebensternweg 17, Kritzmow, 18198, DE)
SCHÖRKEN, Ulrich (Pascalstraße 16, Düsseldorf, 40591, DE)
PAETZOLD, Eckhard (Am Beistensoll 61, Broderstorf, 18184, DE)
JACKSTELL, Ralf (Hummelstraße 4, Cuxhafen, 27478, DE)
International Classes:
C07D317/22; C07D319/06
Foreign References:
DE19949518A12001-04-19
DE102008009103A12009-08-20
Other References:
LAKHMIRI R ET AL: "AN IMPROVED SYNTHESIS OF ALLYL ETHERS OF CARBOHYDRATES", SYNTHETIC COMMUNICATIONS, Bd. 20, Nr. 10, 1990, Seiten 1551-1554, XP002616268, ISSN: 0039-7911
SEREBRYAKOV: "Chieal complex-formers and phase-transfer agentd", RUSSIAN CHEMICAL BULLETIN, Bd. 34, Nr. 9, 1. September 1985 (1985-09-01), Seiten 1916-1920, XP002616269,
CASSEL ET AL: "Original synthesis of linear, branched and cyclic oligoglycerol standards", EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, WILEY-VCH, WEINHEIM; DE, Bd. 5, 1. März 2001 (2001-03-01), Seiten 875-896, XP002983658, ISSN: 1434-193X, DOI: DOI:10.1002/1099-0690(200103)2001:5<,875 ::AID-EJOC875>,3.0.CO,2-R
Attorney, Agent or Firm:
FABRY, Bernd (IP2 Patentanwalts GmbH, Bruchstraße 13, Korschenbroich, 41352, DE)
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