http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113929712-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_653c418e41edbb4e1ce8bc5e53e70cec |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate | 2021-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b95f751471efaba7045444097410bb5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67e3ec72a1d0e88d1590cb54875b9a32 |
| publicationDate | 2022-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113929712-A |
| titleOfInvention | A kind of simple preparation method of benzyl boronate compound |
| abstract | The invention provides a simple preparation method of benzyl boronate compounds, comprising the following steps: in solvent A, under the catalysis of nitrogen heterocyclic carbene, p-methylene benzoquinone compound I and biboronic acid pinacol ester are prepared. II undergoes 1,6-boron addition reaction to obtain benzyl boronate compound III. The raw materials used in the preparation method of the invention are cheap and easy to obtain, the synthesis operation steps are simple and mild, transition metals and strong bases are not required, and high yield and high purity can be obtained; the chiral nitrogen heterocyclic carbene can also be used to prepare high The optically pure benzyl boronate compound is suitable for the mass preparation and large-scale production of the benzyl boronate compound. |
| priorityDate | 2021-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.