http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109096046-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-157 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-225 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B60-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-157 |
| filingDate | 2018-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109096046-B |
| titleOfInvention | Preparation method of halogenated alkane synthesized from styrene and derivatives thereof and trichloroalkane |
| abstract | The invention discloses halogenated alkane synthesized by styrene and derivatives thereof and trichloroalkane and a preparation method thereof, wherein the halogenated alkane is prepared by taking the styrene and the derivatives thereof and the trichloroalkane as substrates, carrying out chloroalkylation and dimerization reaction under the condition of illumination, and reacting for 10-14 h; wherein the reaction temperature is 10-45 ℃, and the reaction is carried out under normal pressure; during the reaction, the surface type tri (2-phenylpyridine) iridium is used as a catalyst to accelerate the reaction speed; simultaneously, adding alkali, an iodine source, triphenylphosphine and deionized water into the whole reaction system; the whole reaction is carried out in a solvent; meanwhile, the whole reaction is carried out under the nitrogen atmosphere. After the reaction is finished, halogenated alkane can be obtained after purification treatment, and the halogenated alkane is a tail-to-tail dimerization product prepared by taking styrene and derivatives thereof as reactants. Meanwhile, the invention has the advantages of simple and easily obtained raw materials, novel and simple preparation process, less pollution, low energy consumption and higher yield. |
| priorityDate | 2018-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 135.