http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107311890-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-842 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0284 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107311890-B |
| titleOfInvention | A kind of method of synthesis of carboxylic acid cyanomethyl ester |
| abstract | The invention discloses a kind of methods of synthesis of carboxylic acid cyanomethyl ester, i.e., with molecular formula be [( t BuNCH 2 CH 2 N t Bu)CH][FeBr 4 ] ionic iron (III) complex of the Imidazole cation Han 1,3- di-t-butyl be catalyst, using di-t-butyl peroxide as oxidant, by the oxidative coupling reaction of carboxylic acid and acetonitrile come synthesis of carboxylic acid cyanomethyl ester.The carboxylic acid substrate that the present invention is applicable in is related to aliphatic carboxylic acid, aromatic carboxylic acid and heterocyclic carboxylic acid.This is the first case that carboxylic acid cyanomethyl ester is prepared by the oxidative coupling reaction through carboxylic acid and acetonitrile of Fe-series catalyst realization. |
| priorityDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.