caa a22 4500 606195696 CHVBK 20210128100920.0 cr unu---uuuuu 210128e20150801xx s 000 0 eng 10.1007/s10934-015-9980-2 doi (NATIONALLICENCE)springer-10.1007/s10934-015-9980-2 Catalytic activity of SBA-15-grafted indium tri-isopropoxide in chemoselective MPV reductions [Elektronische Daten] [Burcu Uysal, Birsen Oksal] Indium tri-isopropoxide-containing heterogeneous In(O i Pr)3-SBA-15 catalyst were synthesized by grafting method and were then used as catalyst in the Meerwein-Ponndorf-Verley (MPV) reduction of various carbonyl compounds using 2-propanol as the hydrogen transfer agent. The prepared new heterogeneous catalyst, In(O i Pr)3-SBA-15, was characterized in details by using XRD, 29Si NMR,13C NMR, TEM, N2 adsorption and ICP-OES. New heterogeneous catalyst has been studied in the chemoselective MPV reduction of unsaturated aldehydes and ketones. Good activity and selectivity to the reduced unsaturated alcohols, citronellol, cinnamalcohol, α-ionol, 3-methyl-2-butanol, geraniol, nerol were observed over indium tri-isopropoxide supported on silica. The In(O i Pr)3-SBA-15 catalyst is recyclable up to six cycles without any significant loss in its catalytic activity. Eventually, In(O i Pr)3-SBA-15 has been found that active catalyst in the MPV reactions of carbonyl compounds including unsaturated aldehydes and ketones with excellent conversion, selectivity and reusability. Springer Science+Business Media New York, 2015 Mesoporous SBA-15 nationallicence Indium tri-isopropoxide nationallicence Chemoselectivity nationallicence α,β -Unsaturated aldehydes and ketones nationallicence MPV reduction nationallicence Uysal Burcu Technical Sciences Vocational High School, Pamukkale University, Denizli, Turkey aut Oksal Birsen Department of Chemistry, Art and Science Faculty, Giresun University, Giresun, Turkey aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/4(2015-08-01), 1053-1064 1380-2224 22:4<1053 2015 22 10934 https://doi.org/10.1007/s10934-015-9980-2 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-015-9980-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Uysal Burcu Technical Sciences Vocational High School, Pamukkale University, Denizli, Turkey aut NATIONALLICENCE 700 1- Oksal Birsen Department of Chemistry, Art and Science Faculty, Giresun University, Giresun, Turkey aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/4(2015-08-01), 1053-1064 1380-2224 22:4<1053 2015 22 10934