http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108295908-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-4205 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108295908-B |
| titleOfInvention | Method for recovering solid catalyst after asymmetric Aldol reaction |
| abstract | The invention discloses a method for recovering a solid catalyst after asymmetric Aldol reaction, which comprises the following steps: separating solid catalyst ZZnBMMs after the asymmetric Aldol reaction, placing the solid catalyst ZZnBMMs in petroleum ether for washing, filtering and drying to obtain recovered solid catalyst, wherein the recovered solid catalyst ZZnBMMs can be used for the asymmetric Aldol reaction again. The recovery method has the characteristics of convenient operation, simple process and the like; the recovered solid catalyst can be recycled for 6 times in the asymmetric Aldol reaction, the yield can reach 92 percent at most, the ee value is 68 percent, the dr value is 82:18, and the ordered bimodal mesoporous structure of the carrier BMMs is kept. |
| priorityDate | 2018-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.