http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110734373-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-50 |
| filingDate | 2019-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110734373-B |
| titleOfInvention | Method for preparing perfluoroisobutyryl fluoride by reactor liquid phase method |
| abstract | The invention belongs to the field of fluorine chemical industry, and in particular relates to a method for preparing perfluoroisobutyryl fluoride by a reactor liquid phase method, which uses hexafluoropropylene and carbonyl fluoride as raw materials and 2-perfluoroalkyl benzothiazole compounds as catalysts prepared. Compared with the traditional one-pot preparation of perfluorobutyryl fluoride in the liquid phase of the reaction kettle, 2-perfluoroalkyl benzothiazole compounds are used as catalysts in this application, which can be dissolved in acetonitrile solvent and evenly wrapped in the raw material six. Surrounding fluoropropene, its own electron donor-acceptor properties can closely combine carbonyl fluoride radical, hexafluoropropene radical and isobutyryl fluoride radical generated under alkaline conditions, which helps to shorten the reaction time . |
| priorityDate | 2019-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.