Resolution of 9,10-Diketo[7]helicene and Its Use in One-StepPreparation of Helicene-Based D−A−D Push−Pull Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F24%3A00586379" target="_blank" >RIV/67985858:_____/24:00586379 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/24:10481290 RIV/60461373:22310/24:43931121
Result on the web
<a href="https://pubs.acs.org/doi/epdf/10.1021/acs.joc.4c00135" target="_blank" >https://pubs.acs.org/doi/epdf/10.1021/acs.joc.4c00135</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.joc.4c00135" target="_blank" >10.1021/acs.joc.4c00135</a>
Alternative languages
Result language
angličtina
Original language name
Resolution of 9,10-Diketo[7]helicene and Its Use in One-StepPreparation of Helicene-Based D−A−D Push−Pull Systems
Original language description
Racemic 9,10-diketo[7]helicene was successfullyseparated into enantiomers using a reversible and stereoselectivereaction with 2,2′-diamino-1,1′-binaphthalene with moderateyields but with remarkable purity (>99% de). The enantiomericallypure diketone was used as a convenient starting material for thepreparation of helicene-based push−pull molecules, whichincorporated aza-aryl acceptors and diarylaminophenylene donorgroups in a single step. A series of six push−pull systems, alongwith three reference molecules without donors, were prepared andstudied using UV/vis and fluorescence measurements, circular dichroism, and DFT calculations.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10401 - Organic chemistry
Result continuities
Project
<a href="/en/project/VJ01010065" target="_blank" >VJ01010065: Express and portative detection of prohibited substances using innovative techniques: flexible and chiral SERS, selective surface extraction, artificial neural networks.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Organic Chemistry
ISSN
0022-3263
e-ISSN
1520-6904
Volume of the periodical
89
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
7495-7502
UT code for WoS article
001234399200001
EID of the result in the Scopus database
2-s2.0-85194464004