http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9834572-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f51818f4238424fa5e29f12c21502ca |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 |
| filingDate | 2015-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8acac6beeee7f3643c8237244777905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_406359d2c2dfbc4ff4bb54d8427bb502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb6a7987476b6ad9fb884dd2b751d25b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c75f600bc25993cc425b5b29f2993eb3 |
| publicationDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9834572-B2 |
| titleOfInvention | Process for preparing hydridocarbonyltris(triphenylphosphine)rhodium(I) |
| abstract | The present invention relates to a process for preparing hydridocarbonyltris(triphenylphosphine)rhodium(I), RhH(CO)(PPh 3 ) 3 , also referred to hereinafter as “Rh-hydrido.” An alcoholic suspension of triphenylphosphine is stirred with an Rh(III) chloride precursor at elevated temperature. The Rh(III) chloride precursor used may be rhodium(III) chloride hydrate RhCl 3 *xH 2 O or rhodium(III) chloride solution H 3 [RhCl 6 ]*(H 2 O) n . After cooling, alcoholic alkali metal hydroxide solution is added, and the mixture is stirred for a few hours. Finally, sparging is effected with CO gas and the Rh-hydrido formed is removed. Rh-hydrido can be prepared by this process on the industrial scale with high yields and at very good quality. |
| priorityDate | 2014-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.