| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_283758cf109b505c40df937026a38bcf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2593
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-2587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-189 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 |
| filingDate |
2015-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_765a30dec196ac51f8460a06eeb714bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dc3883a3b762deec6fb1c8ed1734002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cb4aa11fc2b2056ec6f2aca6af78b9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_348e6db128a869459f2b1cfc961cae04 |
| publicationDate |
2015-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015231621-A1 |
| titleOfInvention |
Terminal alkene monoisomerization catalysts and methods |
| abstract |
The invention provides novel catalysts and methods of using catalysts for controlling the position of a double bond and cis/trans-selectivity in isomerization of terminal alkenes to their 2-isomers. Catalysts such as (pentamethylcyclopentadienyl)Ru formulas 1 and 3 having a bifunctional phosphine can be used in the methods. A catalyst loading of 1 mol % of formulas 1+3 can be employed for the production of (E)-2-alkenes at 40-70° C.; lower temperatures can be used with higher catalyst loading. Acetonitrile-free catalysts can be used at lower loadings, room temperature, and in less than a day to accomplish the same results as catalysts 1+3. The novel catalyst systems minimize thermodynamic equilibration of alkene isomers, so that the trans-2-alkenes of both non-functionalized and functionalized alkenes can be generated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018039096-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109641819-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11479525-B2 |
| priorityDate |
2014-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |