Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
One-step solvent-free synthesis of cyclic carbonates by oxidative carboxylation of styrenes over a recyclable Ti-containing catalyst. / Maksimchuk, Nataliya V.; Ivanchikova, Irina D.; Ayupov, Artem B. и др.
в: Applied Catalysis B: Environmental, Том 181, 01.02.2016, стр. 363-370.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - One-step solvent-free synthesis of cyclic carbonates by oxidative carboxylation of styrenes over a recyclable Ti-containing catalyst
AU - Maksimchuk, Nataliya V.
AU - Ivanchikova, Irina D.
AU - Ayupov, Artem B.
AU - Kholdeeva, Oxana A.
PY - 2016/2/1
Y1 - 2016/2/1
N2 - A mesoporous titanium-silicate prepared by evaporation-induced self-assembly is an efficient heterogeneous catalyst for the one-step oxidative carboxylation of styrenes with tert-butyl hydroperoxide and carbon dioxide in the presence of tetrabutylammonium bromide as cocatalyst under mild solvent-free conditions (50-70°C, 8bar CO 2 ). The selectivity to cyclic carbonates reaches 69-70% at 92-98.5% substrate conversion. The catalyst can be easily recovered by filtration and reused several times without a significant deterioration of the catalytic performance. The volume yield of SC as high as 1.1kg/L could be achieved after seven reuses.
AB - A mesoporous titanium-silicate prepared by evaporation-induced self-assembly is an efficient heterogeneous catalyst for the one-step oxidative carboxylation of styrenes with tert-butyl hydroperoxide and carbon dioxide in the presence of tetrabutylammonium bromide as cocatalyst under mild solvent-free conditions (50-70°C, 8bar CO 2 ). The selectivity to cyclic carbonates reaches 69-70% at 92-98.5% substrate conversion. The catalyst can be easily recovered by filtration and reused several times without a significant deterioration of the catalytic performance. The volume yield of SC as high as 1.1kg/L could be achieved after seven reuses.
KW - Carbon dioxide
KW - Cyclic carbonate
KW - Mesoporous titanium-silicate
KW - Oxidative carboxylation
KW - Styrene
UR - http://www.scopus.com/inward/record.url?scp=84939864686&partnerID=8YFLogxK
U2 - 10.1016/j.apcatb.2015.08.010
DO - 10.1016/j.apcatb.2015.08.010
M3 - Article
AN - SCOPUS:84939864686
VL - 181
SP - 363
EP - 370
JO - Applied Catalysis B: Environmental
JF - Applied Catalysis B: Environmental
SN - 0926-3373
ER -
ID: 22554601