http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106892908-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d16467750673ca9a3f836888ac918f1a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1044 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-04 |
| filingDate | 2015-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_765f701bc25ab9e6ebb2feee2738eecf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e61d2e946a59b79ae4ef0f004d27110 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af4446d7b1038bf13c4d9bc436f3b069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40df3625e01eed277f98d727b49f7ac1 |
| publicationDate | 2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106892908-A |
| titleOfInvention | A kind of synthetic method of 5- (the bromo- 2,3- diphenylquinoxalines -5-yl of 8-) thiophene -2-formaldehyde |
| abstract | The invention belongs to electroluminescent organic material technical field, disclose a kind of synthetic method of 5 (yl of 82,3 diphenylquinoxaline of bromine 5) formaldehyde of thiophene 2, the present invention be 1,2 diamines benzene successively with SOCl 2 , the reaction such as bromine obtain intermediate 1；2 thiophenecarboxaldehydes obtain intermediate 2 with the reaction such as ethylene glycol, n-BuLi successively；Two intermediates obtain target product with formic acid reaction again through SUZUKI product, and molecular formula is C 25 H 15 BrN 2 OS.Sintetics of the present invention is orange solids powder, mechanical impurity, it is soluble in THF, toluene, its synthetic method is simple, it is easy to industrialized production, and the present invention based on quinoxaline prepare photovoltaic material have HOMO energy levels than it is relatively low the characteristics of, be conducive to improving the chemical stability of the final OLED material for preparing, there is potential application value in terms of photo-electroluminescence device or Electro-Optical Display is prepared. |
| priorityDate | 2015-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.