Intramolecular 1,3-Dipolar Cycloaddition Initiated by Microwaves

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Intramolecular 1,3-Dipolar Cycloaddition Initiated by Microwaves

Popis výsledku v původním jazyce

In our experiments we concentrated on application of azomethine ylides stabilized by carbonyl in intramolecular cycloaddition reaction under microwave irradiation. Thus, aromatic aldehydes with gama-double bond in ortho-position bound chain afforded in the presence of secondary amine fused heterocyclic compounds.We tried to compare some of the known reactions carried at classical heating with newly substituted substrates in order to follow influence of substitution upon the reaction. Application of microwaves represents a new field of reaction conditions improvement as well as a way of compounds preparation in higher yield and shorter time comparatively with classical conditions and sometimes is very close to so called "green chemistry" when working without solvents.

Název v anglickém jazyce

Intramolecular 1,3-Dipolar Cycloaddition Initiated by Microwaves

Popis výsledku anglicky

In our experiments we concentrated on application of azomethine ylides stabilized by carbonyl in intramolecular cycloaddition reaction under microwave irradiation. Thus, aromatic aldehydes with gama-double bond in ortho-position bound chain afforded in the presence of secondary amine fused heterocyclic compounds.We tried to compare some of the known reactions carried at classical heating with newly substituted substrates in order to follow influence of substitution upon the reaction. Application of microwaves represents a new field of reaction conditions improvement as well as a way of compounds preparation in higher yield and shorter time comparatively with classical conditions and sometimes is very close to so called "green chemistry" when working without solvents.

Druh

D - Stať ve sborníku

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings - 18th International Congres of Heterocyclic Chemistry

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

478

Název nakladatele

Graduate School of Pharmaceutical Sciences, University of Tokyo

Místo vydání

Yokohama

Místo konání akce

Yokohama

Datum konání akce

1. 1. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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