http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105481639-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-263 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-14 |
| filingDate | 2015-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105481639-B |
| titleOfInvention | A kind of preparation method of biphenyl compound |
| abstract | The invention provides a preparation method of biphenyl compounds, belonging to the field of organic synthesis, which can effectively improve the selectivity of cross-coupling reaction and increase product yield. The method includes subjecting an aromatic halide and an aromatic boric acid to a Suzuki reaction in a solvent in the presence of a base, a palladium catalyst, a quaternary ammonium salt and a trihydrocarbyl phosphine compound. The present invention can be used to prepare biphenyl compounds. |
| priorityDate | 2015-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.