http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014047202-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_40a562ada2a4ad540fd037a6bef7ee0f |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-14 |
| filingDate | 2012-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7f684114ba5ae6b82c76b48d44ffbb8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f608acf9b1dadad52c5bd481bd25bed4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_409c3239606408dbc0b06faa7563934e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce58e6dbe653f77e8f0bf9538f69872 |
| publicationDate | 2014-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014047202-A |
| titleOfInvention | Synthesis method of biphenyl compound |
| abstract | A heterogeneous system in which a biphenyl compound can be obtained in a high yield without using a ligand, can be separated and recovered from a product by simple filtration, and the catalyst can be easily reused. A biphenyl compound is synthesized in a high yield by a cross-coupling reaction between an organic bismuth compound and an aromatic iodo compound using the Pd / C catalyst. [Solution] Triphenylbismuth and aromatic iodine compound as solvent, N-methyl-2-pyrrolidone (NMP) as catalyst, heterogeneous palladium-supported carbon catalyst as catalyst (5% palladium carbon powder K type manufactured by N.E. Chemcat Co., Ltd.) 10% palladium carbon powder K type, 20% palladium carbon powder K type, etc.) and tetra-n-butylammonium fluoride (TBAF) as a base, and reacted in an inert gas atmosphere. And a method for synthesizing a biphenyl compound. [Selection figure] None |
| priorityDate | 2012-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.