| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1055 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-02 |
| filingDate |
2019-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f943ab86db65bf2938d5a7fc4f7ecf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bbe96cb44394389b458555461c9d060
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a2a8fa377ebc519a17fb8700bfb541a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd9d93411ee8ac709d7fef50c8d730cb |
| publicationDate |
2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111039966-A |
| titleOfInvention |
A kind of preparation method of azaborazabihelicene molecule |
| abstract |
The invention discloses a preparation method of borazabihelicene molecules, and relates to the fields of organic synthesis and organic functional molecules. The present invention adopts m-diarylbenzene-modified dibenzoazepine boronazepine as a key precursor, and prepares bishelicenes embedded with nitrogen boron nitrogen units through a highly regioselective intramolecular dehydrocyclization reaction molecular. The method is simple in operation and high in yield, especially the prepared borazabihelicene molecules exhibit extremely high fluorescence quantum yield (80%-83%). The chiral optical properties test proves that these molecules have strong circularly polarized luminescence properties. In addition, these molecules exhibit continuous reversible redox behavior in cyclic voltammetry tests, and can form stable cationic radicals and divalent cations. Therefore, such borazabihelicene molecules have broad application prospects in the fields of organic electronics and so on. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115197254-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023093829-A1 |
| priorityDate |
2019-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |