| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-317 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-317
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-50 |
| filingDate |
2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110015942-B |
| titleOfInvention |
Method for directly synthesizing biaryl compound without metal catalysis |
| abstract |
The invention discloses a method for directly synthesizing biaryl hydrocarbon compounds without metal catalysis, which is characterized in that diaryl sulfoxide shown in a structural formula (I) reacts with trimethylsilyl phenyl trifluoromethanesulfonate shown in a structural formula (II) in the presence of cesium fluoride to obtain biaryl hydrocarbon compounds shown in a structural formula (III); the method provided by the invention does not need to add any expensive metal catalyst in the reaction process, reduces the preparation cost, and has better compatibility with substrates (such as halogen, OTs and the like) containing better leaving groups on aromatic rings. |
| priorityDate |
2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |