http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5491250-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-089 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 |
| filingDate | 1995-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9040fd1a86eb115882b0b797db09e7b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1cca1fde7584a2de5e880c066b6b8c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4784da858bcd5d5d233965a8f9082c59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e40bc5ee36acf6e53eac7c5256f97f39 |
| publicationDate | 1996-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5491250-A |
| titleOfInvention | Process for purifying vinylically unsaturated compounds prepared using a palladium-complex catalyst |
| abstract | A crude vinylically unsaturated product formed from a palladium-complex-catalyzed reaction of a reactant halide selected from the group consisting of aryl, allyl, vinyl, and benzyl halides, and a reactant olefin having a vinylic hydrogen, wherein the reaction is carried out in the presence of a hydrogen halide acceptor, is purified by first contacting the crude product with a base that is stronger than the hydrogen halide acceptor, then heating the stronger base-contacted product. The purified product shows a marked reduction in concentration bromine and palladium impurities. The product can then be further purified by such methods as chromatography, crystallization, or distillation to achieve a product that is more suitable for applications where very low levels of inorganic impurities are required. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7084287-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005256327-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5780103-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5567835-A |
| priorityDate | 1995-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.