http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105294735-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-04 |
| filingDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105294735-B |
| titleOfInvention | A kind of phenothiazines organic molecule donor and preparation method thereof |
| abstract | The invention discloses a kind of phenothiazines organic molecule donor and preparation method thereof.Comprise the following steps：N 2 Under atmosphere, to N, POCl is added in N dimethylformamides (DMF) 3 Stirring reaction；The DMF solution of 7,14 dialkyl group benzo [Isosorbide-5-Nitrae] thiazines simultaneously [2,3 b] phenthazine, temperature rising reflux reaction are added, washing filtering removes DMF and POCl 3 , column chromatography for separation obtains intermediate 1 after drying；Intermediate 1, ammonium acetate and 3 alkyl rhodanines are taken to be dissolved in back flow reaction in acetic acid, reaction solution is poured into cold water, extracted with dichloromethane by reaction after terminating, and organic phase drying carries out column chromatography for separation after being spin-dried for and obtains target product.Donor small molecule of the present invention possesses big conjugated structure, and hole transport performance is good, and has the advantages that band gap is narrow, absorbing properties are good, dissolubility is good, energy level and PCBM matching degrees are high. |
| priorityDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.