About: Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A new, environmentally benign system based on ascorbic acid (vitamin C)/copper dyad is presented, which facilitates the oxidation of amines to carbonyl compounds. The oxidation utilizes aerobic oxygen as the ultimate electron scavenger, which accepts electrons, in a cascade-like fashion, via a Cu+/Cu++ and ascorbic/ dehydroascorbic acid couple. Dehydroascorbic acid, the oxidation agent, finally oxidizes amine substrates in a selective fashion after forming a Schiff base intermediate. The selectivity as well as generality of the method is demonstrated on various substrates. A new, environmentally benign system based on ascorbic acid (vitamin C)/copper dyad is presented, which facilitates the oxidation of amines to carbonyl compounds. The oxidation utilizes aerobic oxygen as the ultimate electron scavenger, which accepts electrons, in a cascade-like fashion, via a Cu+/Cu++ and ascorbic/ dehydroascorbic acid couple. Dehydroascorbic acid, the oxidation agent, finally oxidizes amine substrates in a selective fashion after forming a Schiff base intermediate. The selectivity as well as generality of the method is demonstrated on various substrates. (en) Je presentován nový systém na bázi páru askorbová kyselina (vitamin C)/měď, který umožňuje oxidaci aminů na karbonylové sloučeniny. Oxidace využívá vzdušného kyslíku jako finálního oxidantu, který přijímá elektrony kaskádově prostřednictvím páru Cu+/Cu++ a askorbová/dehydroaskorbová kyselina. Dehydroaskorbová kyselina, vlastní oxidační činidlo, pak oxiduje amin selektivně přes tvorbu Schiffovy base. Selektivita a obecné použití metody je ukázáno na různých substrátech. (cs)
Title	Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines Měď/askorbová kyselina jako katalytický systém pro selektivní aerobní oxidaci aminů (cs) Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines (en)
skos:prefLabel	Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines Měď/askorbová kyselina jako katalytický systém pro selektivní aerobní oxidaci aminů (cs) Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines (en)
skos:notation	RIV/61388963:_____/09:00324912!RIV09-AV0-61388963
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z40550506)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Šrogl, Jiří Voltrová, Svatava
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav organické chemie a biochemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	308352
http://linked.open...ai/riv/idVysledku	RIV/61388963:_____/09:00324912
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	copper; ascorbic acid; oxidative deamination (en)
http://linked.open.../riv/klicoveSlovo	oxidative deamination ascorbic acid copper
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[FCDD04ECDFDD]
http://linked.open...i/riv/nazevZdroje	Organic Letters
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Voltrová, Svatava Šrogl, Jiří
http://linked.open...ain/vavai/riv/wos	000263299000015
http://linked.open...n/vavai/riv/zamer	Regulace biologických procesů: Chemické modulátory vybraných systémů významných pro medicínu a zemědělství
issn	1523-7060
number of pages	3 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines Copper/ascorbic acid dyad as a catalytic system for selective aerobic oxidation of amines

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