A simple approach to unsymmetric atropoisomeric bipyridine N,N'-dioxides and their application in enantioselective allylation of aldehydes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F07%3A00081291" target="_blank" >RIV/61388963:_____/07:00081291 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/07:10833
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
A simple approach to unsymmetric atropoisomeric bipyridine N,N'-dioxides and their application in enantioselective allylation of aldehydes
Original language description
The [2+2+2] cyclotrimerization of 1-isoquinolinyl-1,7-octadiyne with benzonitrile catalyzed by CpCo(CO)2 opened a new pathway for a synthesis of unsymmetrical axially chiral bipyridine N,N?-dioxides. The N,N?-dioxide 3a was found to be highly catalytically active and enantioselective for the asymmetric allylation of aldehydes with allyltrichlorosilane. The allylation took place with even 1% of the catalyst with an enantioselectivity up to 87% ee.
Czech name
Jednoduchý přístup k nesymetrickým atropoisomerním bipyridin N,N?-dioxidům a použití v enantioselektivní allylaci aldehydů
Czech description
2+2+2-Cyklotrimerizace 1-isochinolinyl-1,7-oktadiynu s benzonitrilem katalyzovaná CpCo(CO)2 otevřela novou cestu k syntéze nesymetrických axiálně chirálních bipyridin N,N?-dioxidů. N,N?-dioxid 3a je vysoce katalyticky aktivní a enantioselektivní v asymetrické allylaci aldehydů allyltrichlorosilanem. Allylace probíhá i s 1% katalyzátoru s enantioselektivitou až 87% ee.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advanced Synthesis & Catalysis
ISSN
1615-4150
e-ISSN
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Volume of the periodical
349
Issue of the periodical within the volume
6
Country of publishing house
DE - GERMANY
Number of pages
5
Pages from-to
822-826
UT code for WoS article
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EID of the result in the Scopus database
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