About: The effect of substrate size in the Beckmann rearrangement: MOFs vs. zeolites

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About: The effect of substrate size in the Beckmann rearrangement: MOFs vs. zeolites Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Catalytic activity of CuBTC and FeBTC was investigated in Beckmann rearrangement of a series of aromatic and non-aromatic oximes and compared with that of zeolites Beta and USY. The reactivity of substrates in Beckmann rearrangement increases in the order camphor oxime < cyclohexanone oxime < indanone oxime < acetophenone oxime. While zeolites show higher activity in the transformation of relatively small aromatic (acetophenone oxime, indanone oxime) and non-aromatic oximes (cyclohexanone oxime) providing 100% selectivity to the target lactams in all reactions, CuBTC was the most active in transformation of bulky oximes. It was deduced, that textural preferences of CuBTC may be the reason of its capability to facilitate the transformation of bulky camphor oxime in comparison with zeolites Beta and USY. Catalytic activity of CuBTC and FeBTC was investigated in Beckmann rearrangement of a series of aromatic and non-aromatic oximes and compared with that of zeolites Beta and USY. The reactivity of substrates in Beckmann rearrangement increases in the order camphor oxime < cyclohexanone oxime < indanone oxime < acetophenone oxime. While zeolites show higher activity in the transformation of relatively small aromatic (acetophenone oxime, indanone oxime) and non-aromatic oximes (cyclohexanone oxime) providing 100% selectivity to the target lactams in all reactions, CuBTC was the most active in transformation of bulky oximes. It was deduced, that textural preferences of CuBTC may be the reason of its capability to facilitate the transformation of bulky camphor oxime in comparison with zeolites Beta and USY. (en)
Title	The effect of substrate size in the Beckmann rearrangement: MOFs vs. zeolites The effect of substrate size in the Beckmann rearrangement: MOFs vs. zeolites (en)
skos:prefLabel	The effect of substrate size in the Beckmann rearrangement: MOFs vs. zeolites The effect of substrate size in the Beckmann rearrangement: MOFs vs. zeolites (en)
skos:notation	RIV/61388955:_____/13:00389149!RIV14-GA0-61388955
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GBP106/12/G015)
http://linked.open...iv/cisloPeriodika	APR 2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Čejka, Jiří Lamač, Martin Opanasenko, Maksym
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 fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	71758
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/13:00389149
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Beckmann rearrangement; oximes; CuBTC (en)
http://linked.open.../riv/klicoveSlovo	Beckmann rearrangement CuBTC oximes
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[B09E46CC9311]
http://linked.open...i/riv/nazevZdroje	Catalysis Today
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Intelligent design of nanoporous adsorbents and catalysts
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	204
http://linked.open...iv/tvurceVysledku	Čejka, Jiří Lamač, Martin Shamzy, M. V. Opanasenko, Maksym
http://linked.open...ain/vavai/riv/wos	000314825900014
issn	0920-5861
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.cattod.2012.09.008

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