Вид документа : Статья из журнала Шифр издания : 54/C 31 Автор(ы) : Fedorova O. V., Valova M. S., Titova Yu. A., Ovchinnikova I. G., Grishakov A. N., Uimin M. A., Ermakov A. E., Rusinov G. L., Charushin V. N. Заглавие : Catalytic effect of nanosized metal oxides in the Biginelli reaction Место публикации : Kinetics and Catalysis. - 2011. - Vol. 52, № 2. - С. 226-233 Примечания : Bibliogr. : p. 233 (21 ref.) ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: The effect of nanosized metal oxides on the regio- and stereoselectivity of the multicomponent Biginelli reaction and the reaction mechanism under conditions of heterogeneous catalysis were studied. It was found that the considerable activation of reagents occurred on the surface of metal nanooxides. The Biginelli reaction occurred by two mechanisms: a carbocationic mechanism took place along with the generally accepted mechanism (through the N-acyliminium ion). Nanosized metal oxides in the presence of chiral inductors increased the regio- and stereoselectivity of the Biginelli reaction Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Fedorova, O. V.; Федорова Ольга Васильевна; Valova, M. S.; Titova, Yu. A.; Ovchinnikova, I. G.; Овчинникова Ирина Георгиевна; Grishakov, A. N.; Uimin, M. A.; Ermakov, A. E.; Rusinov, G. L.; Русинов Геннадий Леонидович; Charushin, V. N.