http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105294392-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-14 |
| filingDate | 2015-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105294392-B |
| titleOfInvention | To the preparation method of benzyl dichloride |
| abstract | The present invention relates to a kind of preparation method to benzyl dichloride, belong to organic chemical synthesis technical field.The described preparation method to benzyl dichloride is under LED/light source irradiation, paraxylene, ionic-liquid catalyst and chlorine are reacted in a solvent, obtain to benzyl dichloride reaction solution, then cooling separation will be carried out to benzyl dichloride reaction solution, obtain to benzyl dichloride crude product, obtained after rectification under vacuum will be carried out to benzyl dichloride crude product to benzyl dichloride.Produced by the present invention fusing point is 98 101 DEG C to benzyl dichloride, and purity is up to more than 99%；The inventive method has the characteristics of reaction speed is fast, high income, solvent can be recycled, suitable for industrialized production. |
| priorityDate | 2015-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.