| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd52722dbc0edffba57dff82ae43f739
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ce8b8d14e3a0da69068236cd866f167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaf636ecbc01d0c88a081b06063013c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e52f73625e51c91e0be9e6bf903addc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f51818f4238424fa5e29f12c21502ca |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0205 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24 |
| filingDate |
2012-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74384c021ba9e0ac64ffbbd4aebc8733
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa3067c1b99360a49976298e9ff019c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ad0708762cb6dbcebf37d2b2f8db148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c7b38b15c941ee656a0fafc9b3da53d |
| publicationDate |
2014-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014187803-A1 |
| titleOfInvention |
Method for the Preparation of Palladium(I) Tri-Tert-Butylphosphine Bromide Dimer and Process for its Use in Isomerization Reactions |
| abstract |
The invention provides a new method for the preparation of the dimeric Pd(l) tri-tert.-butylphosphine bromide complex, characterized by the chemical formula [Pd(μ-Br)(P t Bu 3 )] 2 . The method is based on a comproportionation reaction in which a Pd(ll) compound (=PdBr 2 ) is reacted with a Pd(0) compound (=Pd(P t Bu 3 ) 2 ) in organic solvents to yield the [Pd(μ-Br)(P t Bu 3 )] 2 compound having the Pd atoms in the formal oxidation state +1. Unreacted PdBr 2 may be reused in the process. The method is straightforward and applicable for industrial scale production and provides high product yields. Further, a new process for the isomerization of allyl ethers of the general type R 1 —C(O)—O—CH(R 2 )—C(R 3 )═CH 2 employing the compound Pdμ-Br)(P t Bu 3 )] 2 as a catalyst is disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021110790-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-201900023079-A1 |
| priorityDate |
2011-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |