http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1514873-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95c89084d61fd47ae93470ca7c96f184 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-72 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C239-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B33-00 |
| filingDate | 2004-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f35d43caea593a51956dedf0a6817d8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1504cc1f7432946e8d8a46fa3df405f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d836e0e6e4f80b74be841388fd5c8053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e84613834dffc6e7c318f0ba78901c78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_510b57443fc2ece24c898fcfa98c55c3 |
| publicationDate | 2008-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1514873-B1 |
| titleOfInvention | Process for oxidation of organic substrates and catalyst compositions for performing the same |
| abstract | A catalyst for the oxidation of organic compounds with peroxide, especially hydrogen peroxide, comprises an organo-rhenium oxide compound obtained by reacting a suitable oxo-rhenium compound with an organylating agent and working up without sublimation, crystallisation or distillation. A method for the oxidation of organic substrates by reaction in a solvent system with a peroxo compound, especially hydrogen peroxide, in presence of an organo-rhenium oxide of formula R aRe bO cL d(I); R : an organic residue; a : 1-6; b : 1-4; c : 1-12; d : 0-4; L : a Lewis base ligand; Re : 5- to 7-valent rhenium. The method uses a catalyst composition (K1) or a composition (K2), (K3) or (K4) derived from (K1). The production of (K1) involves reacting an oxo-rhenium compound of formula ReO mA n(II) with 1-10 organyl equivalents (per mol (II)) of an organylating agent (III) based on lithium, sodium, potassium, magnesium, aluminum or zinc in an aprotic solvent in the presence or absence of a ligand (L). The production of (K2) involves adding a protic reagent to (K1) containing excess (III). The production of (K3) or (K4) involves at least partial removal of solvent and/or inorganic components from (K1) or (K2) respectively, and no sublimation, crystallisation or distillation of (I) is involved in the production of (K1)-(K4): A : anionic leaving group; m : 1, 2 or 3; n : 0, 1, 2 or 3. An independent claim is included for catalyst compositions obtained by the above method, involving: (a) organylation of (II) with 0.5-10 mols RMgHal or RZnHal to give (K1); (b) by decomposition of the excess Grignard reagent with a protic reagent to give (K2); and (c) removal of solvent and/or inorganic material from (K1) or (K2) to give (K3) or (K4), without sublimation, crystallisation or distillation of (I). R : preferably alkyl; Hal : halogen, especially chlorine. |
| priorityDate | 2003-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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