http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103910754-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-06 |
| filingDate | 2013-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103910754-B |
| titleOfInvention | The ultrasonic assistant purification process of alkyl zinc compound |
| abstract | The invention discloses the ultrasonic assistant purification process of alkyl zinc compound, it is related to metallo-organic compound and its purification process.Removal, the dissociation of microwave radiation technology complex and the collection of product of synthesis, impurity including complex；The synthesis of complex： Wherein ligand L can be nitrogen-containing compound, and its boiling point is higher than at least 20 DEG C of alkyl zinc compound boiling point, ligand L be added in the flask of the crude product equipped with alkyl zinc compound, temperature be room temperature to 210 DEG C, stirring reaction 1~3 hour.Then less than 20 DEG C are cooled the temperature to, maintains at least 2 hours, is filtrated to get complex crude product.The present invention overcomes prior art to need that high boiling impurity can not be removed or the deficiencies of need may be longer by rectifying, fractionating column, and front and rear cut will be abandoned, and the purity of final products may still need to improve, cumbersome, and cost is high. |
| priorityDate | 2013-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.