The Reaction of Selenium Trioxide with Pyridine-N-oxide.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F03%3A00009617" target="_blank" >RIV/00216224:14310/03:00009617 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Reaction of Selenium Trioxide with Pyridine-N-oxide.

Popis výsledku v původním jazyce

Donor-acceptor compounds of higher selenium and sulphur oxides with organic oxygen donor attract relatively low attention, even thought a high Lewis acidity of these oxides and basicity of oxygen atoms in organic oxygen donor molecules imply their existence and in the case of sufficient stability also their practical use. The stability of a donor-acceptor compound is limited by migration ability of groups attached to the donor atom. The rearrangement results in the formation of ester of the corresponding acid. The preparation of stable donor-acceptor compounds of sulphur trioxide with 1,4-dioxane 1-5, pyridine-N-oxide and triethylaminoxide was reported. Adducts with 1,4-dioxane were successfully employed as mild sulfonating agents in synthesis of organic sulfonic acids. In relation to high reactivity of selenium trioxide towards most of organic compounds it should be possible to use stable adducts of selenium trioxide in an analogical way. In effort to find a suitable solvent for highl

Název v anglickém jazyce

The Reaction of Selenium Trioxide with Pyridine-N-oxide.

Popis výsledku anglicky

Donor-acceptor compounds of higher selenium and sulphur oxides with organic oxygen donor attract relatively low attention, even thought a high Lewis acidity of these oxides and basicity of oxygen atoms in organic oxygen donor molecules imply their existence and in the case of sufficient stability also their practical use. The stability of a donor-acceptor compound is limited by migration ability of groups attached to the donor atom. The rearrangement results in the formation of ester of the corresponding acid. The preparation of stable donor-acceptor compounds of sulphur trioxide with 1,4-dioxane 1-5, pyridine-N-oxide and triethylaminoxide was reported. Adducts with 1,4-dioxane were successfully employed as mild sulfonating agents in synthesis of organic sulfonic acids. In relation to high reactivity of selenium trioxide towards most of organic compounds it should be possible to use stable adducts of selenium trioxide in an analogical way. In effort to find a suitable solvent for highl

Druh

D - Stať ve sborníku

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Book of Abstracts - Euregionale 2003, 5. JCF-Frühjahrssymposium

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

142

Název nakladatele

Technische Universität Dresden

Místo vydání

Dresden

Místo konání akce

Dresden, 27. 2. - 1. 3. 2003

Datum konání akce

1. 1. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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