"8"^^ . . . . . . "302" . "A new versatile heterogeneous catalyst for olefin metathesis based on rhenium (VII) oxide supported on organized mesoporous alumina was developed. This catalyst is suitable for metathesis of linear olefins, alpha-, omega-dienes as well as ring-opening metathesis polymerization of cycloalkenes and cross-metathesis of cycloolefins with linear olefins. This catalyst was found to operate under mild reaction conditions and its activity was much higher than that of corresponding catalyst based on conventional alumina. Catalyst can be used repeatedly and can be easily reactivated. Influence of the catalyst pore size on activity as well as selectivity in individual methathesis reactions was established." . . "2" . . "Oxid rhenist\u00FD nanesen\u00FD na organizovan\u00E9 mezopor\u00E9zn\u00ED alumin\u011B \u2013 vysoce aktivn\u00ED a mnohostrann\u011B pou\u017Eiteln\u00FD katalyz\u00E1tor metat\u00E9ze alken\u016F, dien\u016F a cykloalken\u016F"@cs . "Rhenium oxide supported on organized mesoporous alumina - A highly active and versatile catalyst for alkene, diene, and cycloalkene metathesis"@en . "Byl vyvinut nov\u00FD mnohostrann\u011B pou\u017Eiteln\u00FD heterogenn\u00ED katalyz\u00E1tor metat\u00E9ze olefin\u016F \u2013 oxid rhenist\u00FD nanesen\u00FD na organizovan\u00E9 mezopor\u00E9zn\u00ED alumin\u011B. Tento katalyz\u00E1tor je vhodn\u00FD pro metat\u00E9ze line\u00E1rn\u00EDch alken\u016F, .alpha.-,.omega.-dien\u016F, rovn\u011B\u017E na polymerace cykloalken\u016F metat\u00E9z\u00ED za otev\u0159en\u00ED kruhu a na kometat\u00E9ze cykloalken\u016F s line\u00E1rn\u00EDmi alkeny. Tento katalyz\u00E1tor pracuje za m\u00EDrn\u00FDch reak\u010Dn\u00EDch podm\u00EDnek a jeho aktivita je mnohem vy\u0161\u0161\u00ED ne\u017E aktivita p\u0159\u00EDslu\u0161n\u00E9ho katalyz\u00E1toru zalo\u017Een\u00E9ho na konven\u010Dn\u00ED alumin\u011B. Katalyz\u00E1tor m\u016F\u017Ee b\u00FDt pou\u017Eit opakovan\u011B a m\u016F\u017Ee b\u00FDt lehce reaktivov\u00E1n. Byl potvrzen vliv velikosti p\u00F3r\u016F katalyz\u00E1toru na aktivitu i selektivitu jednotliv\u00FDch reakc\u00ED."@cs . . "4"^^ . "497557" . "4"^^ . . "193;200" . . "\u017Dilkov\u00E1, Nad\u011B\u017Eda" . "Rhenium oxide supported on organized mesoporous alumina - A highly active and versatile catalyst for alkene, diene, and cycloalkene metathesis" . "A new versatile heterogeneous catalyst for olefin metathesis based on rhenium (VII) oxide supported on organized mesoporous alumina was developed. This catalyst is suitable for metathesis of linear olefins, alpha-, omega-dienes as well as ring-opening metathesis polymerization of cycloalkenes and cross-metathesis of cycloolefins with linear olefins. This catalyst was found to operate under mild reaction conditions and its activity was much higher than that of corresponding catalyst based on conventional alumina. Catalyst can be used repeatedly and can be easily reactivated. Influence of the catalyst pore size on activity as well as selectivity in individual methathesis reactions was established."@en . "RIV/61388955:_____/06:00032512!RIV07-AV0-61388955" . "[243D99032C00]" . "organized mesoporous alumina; rhenium oxide; alkene metathesis; ring-opening metathesis polzmerization"@en . "\u010Cejka, Ji\u0159\u00ED" . . . . . "P(FT-TA/042), P(IAA4040411), Z(AV0Z40400503)" . "NL - Nizozemsko" . . . "Rhenium oxide supported on organized mesoporous alumina - A highly active and versatile catalyst for alkene, diene, and cycloalkene metathesis" . . . . "0926-860X" . . "Balcar, Hynek" . "Applied Catalysis A - General" . . "Rhenium oxide supported on organized mesoporous alumina - A highly active and versatile catalyst for alkene, diene, and cycloalkene metathesis"@en . "RIV/61388955:_____/06:00032512" . "Oxid rhenist\u00FD nanesen\u00FD na organizovan\u00E9 mezopor\u00E9zn\u00ED alumin\u011B \u2013 vysoce aktivn\u00ED a mnohostrann\u011B pou\u017Eiteln\u00FD katalyz\u00E1tor metat\u00E9ze alken\u016F, dien\u016F a cykloalken\u016F"@cs . . "Hamtil, Roman" .