Straightforward Synthesis and Properties of Highly Fluorescent [5]- and [7]-Helical Dispiroindeno[2,1-c]fluorenes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F19%3A00511987" target="_blank" >RIV/61388955:_____/19:00511987 - isvavai.cz</a>
Alternative codes found
RIV/61388963:_____/19:00510291 RIV/00216208:11310/19:10404420
Result on the web
<a href="http://hdl.handle.net/11104/0302216" target="_blank" >http://hdl.handle.net/11104/0302216</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/anie.201908348" target="_blank" >10.1002/anie.201908348</a>
Alternative languages
Result language
angličtina
Original language name
Straightforward Synthesis and Properties of Highly Fluorescent [5]- and [7]-Helical Dispiroindeno[2,1-c]fluorenes
Original language description
This work presents a general approach for synthesis of substituted [5]-helical dispiroindeno[2,1-c]fluorenes based on Rh-catalyzed intramolecular cyclotrimerization of triynes. This approach was further extended for the first synthesis of configurationally stable [7]-helical dispiroindeno[2,1-c]fluorenes. A series of variously substituted derivatives was prepared and their photophysical and electrochemical properties were evaluated. Their fluorescence emission maxima were in the region of 351-428 nm and quantum yields up to 88 % are the highest measured among the full-carbon helical compounds.
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
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Angewandte Chemie - International Edition
ISSN
1433-7851
e-ISSN
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Volume of the periodical
58
Issue of the periodical within the volume
48
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
17169-17174
UT code for WoS article
000490244100001
EID of the result in the Scopus database
2-s2.0-85074116108