http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111171068-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0827 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 |
| filingDate | 2020-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111171068-B |
| titleOfInvention | Preparation method of silicon spiro-compound |
| abstract | The invention discloses a preparation method of a silicon spiro-compound. The invention provides a preparation method of a silicon spiro-compound shown as a formula II, which comprises the following steps of carrying out cyclization reaction on a compound shown as a formula III in a solvent in the presence of a monovalent rhodium catalyst and a phosphine ligand to obtain the silicon spiro-compound shown as the formula II. The preparation method of the silicon spiro compound can simply, conveniently and efficiently realize the construction of the silicon spiro compound. |
| priorityDate | 2020-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 249.