Synthesis of Helquats Based on Phenanthridinium Units: Four-Step Procedure to Novel Extended Helical Dications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10316610" target="_blank" >RIV/00216208:11310/15:10316610 - isvavai.cz</a>
Alternative codes found
RIV/61388963:_____/15:00454131
Result on the web
<a href="http://dx.doi.org/10.1055/s-0034-1381136" target="_blank" >http://dx.doi.org/10.1055/s-0034-1381136</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1055/s-0034-1381136" target="_blank" >10.1055/s-0034-1381136</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis of Helquats Based on Phenanthridinium Units: Four-Step Procedure to Novel Extended Helical Dications
Original language description
Three novel helical dications (helquats) containing phenanthridinium units have been synthesized from 6-(pyridin-2-ylethyn-yl)phenanthridine as a common precursor prepared by Sonogashira coupling of phenanthridin-6-yl triflate with 2-ethynylpyridine. Bisquaternization of the common precursor followed by rhodium-catalyzed [2+2+2] cycloisomerization led to the title helical dicationic scaffolds. The connectivity and spatial arrangement of the three target helquats were unambiguously established by X-ray crystal structure analysis.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Synthesis
ISSN
0039-7881
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
22
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
3479-3488
UT code for WoS article
000365304600006
EID of the result in the Scopus database
2-s2.0-84947030765