Synthesis of some phenylazonaphthols in an ionic liquid
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F07%3A00005759" target="_blank" >RIV/00216275:25310/07:00005759 - 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 some phenylazonaphthols in an ionic liquid
Original language description
Several phenylazonaphthols were prepared in 1-butyl-3-methylimidazolium tetrafluoroborate (an ionic liquid) using a coupling reaction of (4-X-benzene)diazonium tetrafluoroborates (X = H and NO2) with 1- and 2-naphthols and their sodium salts. H-1 NMR spectra of the reaction products were measured and results compared with previously published data. The reaction of benzenediazonium tetrafluoroborates with sodium salts of 1- and 2-naphthols in 1-butyl-3-methyl-imidazolium tetrafluoroborate was faster compared with that when I - and 2-naphthols were used. 4-Nitrobenzenediazonium tetrafluoroborate was much more reactive than benzenediazonium tetrafluoroborate.
Czech name
Syntéza některých fenylazonaftolů v iontové kapalině
Czech description
Několik fenylazonaftolů bylo připraveno v 1-butyl-3-methylimidazolium tetrafluoroborátu (iontová kapalina) kopulací (4-X-benzen)diazonium tetrafluoroborátů (X = H a NO2) s 1- a 2-naftolem a jejich sodnými solemi. H-1 NMR spektra reakčních produktů byla srovnána s publikovanými daty. Reakce benzenediazonium tetrafluoroboratů se sodnými solemi 1- a 2-naftolu v 1-butyl-3-methyl-imidazolium tetrafluoroborátu byla rychlejší ve srovnání se samotným 1 - a 2-naftolem. 4-Nitrobenzendiazonium tetrafluoroborát bylmnohem reaktivnější než benzendiazonium tetrafluoroborát.
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
<a href="/en/project/GA104%2F03%2F0393" target="_blank" >GA104/03/0393: Synthesis of some azo dyes in ionic liquids</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Dyes and Pigments
ISSN
0143-7208
e-ISSN
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Volume of the periodical
72
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
4
Pages from-to
208-211
UT code for WoS article
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EID of the result in the Scopus database
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