http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114805156-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d40285e27f4ed83b8728b0d477404958 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-4277 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C391-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1815 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C391-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-30 |
| filingDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab7e37d2dd971951a696c6b7dbdd0c11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bed07e49d0cc909b863ef63bcb65620d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba406e01d156b92d4b1d8ff4f9f5ab8a |
| publicationDate | 2022-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114805156-A |
| titleOfInvention | A method for copper-catalyzed preparation of asymmetric aryl selenide compounds at room temperature and aqueous phase conditions |
| abstract | The invention discloses a method for copper-catalyzed preparation of asymmetric aryl selenide compounds at room temperature and in aqueous phase. The method comprises the following steps: mixing copper salt, PEG-PyTa, surfactant and solvent water, Stir and mix under low temperature, then add compound (II) and compound (III), react under the condition of air atmosphere and 0～60℃ for 6～12h, and then the reaction solution is post-treated to obtain the product asymmetric organoselenide compound (I ); the catalysis method developed by the present invention has high safety, the catalyst system can be used repeatedly, the product separation is convenient, the production cost is low, the amount of three wastes is small, the substrate range is wide, and the yield is high, especially various strong electron-absorbing substitutions Excellent yields can be obtained by reacting with sterically hindered arylboronic acids and diaryl(alkyl) diselenides; |
| priorityDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.