http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111286024-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-141 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0273 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 |
| filingDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111286024-B |
| titleOfInvention | Imidazole functionalized covalent triazine framework material and preparation method and application thereof |
| abstract | The invention provides an imidazole functionalized covalent triazine framework material, and a preparation method and application thereof, and belongs to the technical field of catalysts. The imidazole functionalized covalent triazine framework material provided by the invention has a repeating structural unit with a structure shown in a formula I, wherein the covalent triazine framework contains abundant nitrogen, and the mesoporous structure of the covalent triazine framework is helpful for the diffusion of a substrate and fully plays the role of an active site. Under the assistance of no promoter, the covalent triazine framework is only used as a catalyst to catalyze the cycloaddition reaction of carbon dioxide and epichlorohydrin, the epichlorohydrin is difficult to open the ring, and the catalytic effect is not obvious. The imidazole group is introduced into the imidazole functionalized covalent triazine framework material, has certain nucleophilic capacity, can attack epoxide to cause ring opening of epoxide, can activate carbon dioxide, and can realize high-efficiency catalysis of cycloaddition reaction of carbon dioxide and epoxy chloropropane without adding other cocatalyst. |
| priorityDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.