http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104497044-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 |
| filingDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104497044-B |
| titleOfInvention | A kind of method for preparing β carbonylic phosphonic acid esters |
| abstract | The invention discloses one kind mantoquita/molysite be catalyst and molecular oxygen as oxidant under conditions of, the method that β carbonylic phosphonic acid esters are synthesized by alkynes or alkynyl carboxylic acid's class compound and phosphinate.The method adopts cheap catalyst (mantoquita and molysite), in oxygen with it is a kind of have under the novel method of extensive substrate spectrum obtain multi-functional β carbonylic phosphonic acids ester, this cannot act under conditions of molecular oxygen with the alkynes reported before and define striking contrast.Method of the present invention reaction condition is gentle, raw material is easy to get, to the compatible good of various reactants, practical, yield is high, can be widely applied to during various functionsization react. |
| priorityDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.