http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110511128-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02 |
| filingDate | 2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110511128-B |
| titleOfInvention | A kind of method for preparing dihydrocitronellal |
| abstract | The present invention provides a method for preparing dihydrocitronellal. Using raw material citral as hydrogen acceptor and alcohol compound as hydrogen donor, intermolecular hydrogen transfer reaction takes place under the action of catalyst system to obtain dihydrocitronellal; the citral acid value is required to be less than 0.1mgKOH/g ; The catalyst system includes: a heterogeneous nickel-based catalyst component includes nickel, a carrier, and a bimetallic alkoxide. The reaction pressure of the invention is normal pressure, the reaction temperature is low, the control is easy, the catalyst is cheap and easy to obtain, the product selectivity and the raw material conversion rate are high, and the by-product selectivity is high, and the dihydrocitronellal can be easily separated by means of rectification. , the method is simple and easy to implement, suitable for industrial production. |
| priorityDate | 2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.