| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb7e837c6fcfff9198f585f700fb3929 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6506 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate |
2022-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36793c0bafea8871667d2c40d54cfb1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9f5402c5b964377c833bc63f412e22a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56fa2984a4e7c51759c704c70cf1f2ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0052555ade70bb6c88a2a3a6075e03b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a081f679e66fa3e5903c9da75584cd9 |
| publicationDate |
2022-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-115025814-A |
| titleOfInvention |
A kind of general chiral catalyst and preparation method thereof |
| abstract |
The invention relates to the technical field of asymmetric catalysis, and provides a general-purpose chiral catalyst whose structure is a bifunctional chiral compound containing an imidazolidinone skeleton and a phosphine ligand as shown in formula I, which can be used alone as a chiral small molecule The catalyst can also realize asymmetric metal catalysis by coordination with metal alone, or realize the co-catalysis of small molecules and metals through combination in the same reaction system, which has excellent application value. In particular, the proposed bifunctional chiral compounds containing imidazolidinone skeleton and phosphine ligands have different structures and more and richer catalytic functions from existing chiral imidazolidinone catalysts. |
| priorityDate |
2022-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |