Methylation Reaction of Aromatic NH-Heterocycles with Using Supercritical Methanol: Competitive Homogeneous and Heterogeneous Catalysis by Si-Containing Compounds Доклады на конференциях
Язык | Английский | ||||
---|---|---|---|---|---|
Тип доклада | Устный | ||||
Конференция |
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 авг. - 4 сент. 2015 , Казань |
||||
Авторы |
|
||||
Организации |
|
Реферат:
Experimental data obtained point to the mixed and competitive heterogeneous–homogeneous catalytic effect of Si-containing compounds on the methylation reaction of some aromatic NH-heterocycles with methanol at 350°C without additional methylating reagents. The starting SiO2-containing material (quartz, Pyrex glass or silica gel) reacts with methanol at supercritical conditions to form in-situ tetramethyl orthosilicate (TMOS). Both solid SiO2 and liquid TMOS have demonstrated the pronounced and comparable catalytic effect
Библиографическая ссылка:
Martyanov O.N.
, Chibiryaev A.M.
, Kozhevnikov I.V.
Methylation Reaction of Aromatic NH-Heterocycles with Using Supercritical Methanol: Competitive Homogeneous and Heterogeneous Catalysis by Si-Containing Compounds
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015
Methylation Reaction of Aromatic NH-Heterocycles with Using Supercritical Methanol: Competitive Homogeneous and Heterogeneous Catalysis by Si-Containing Compounds
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015