Synthesis of (E)-6-Alkenylpurines via Pd-catalyzed Stannation protodestannation Tandem Process of Alkynylpurines.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F10%3A00023075" target="_blank" >RIV/60461373:22310/10:00023075 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Synthesis of (E)-6-Alkenylpurines via Pd-catalyzed Stannation protodestannation Tandem Process of Alkynylpurines.
Original language description
A methodology for the synthesis of (E)-6-alkenylpurines, starting from 6-iodopurines, based on a Pd-catalyzed stannation/protodestannation protocol is described. The alkynylation reactions were catalyzed by Pd(OAc)2/PPh3 in acetonitrile. The Pd-catalyzedstannation itself provided a mixture of Z-regioisomers but following protodestannation using TFA induces Z to E isomerisation giving (E)-6-alkenylpurines. The reactivity of other 2- and 6-alkynyl purines has been also studied.
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
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Collection of Czechoslovak Chemical Communications
ISSN
0010-0765
e-ISSN
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Volume of the periodical
75
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
20
Pages from-to
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UT code for WoS article
000277125900006
EID of the result in the Scopus database
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