Methylation Reaction of Aromatic NH-Heterocycles with Using Supercritical Methanol: Competitive Homogeneous and Heterogeneous Catalysis by Si-Containing Compounds - Conference attendances | Sciact - CRIS-system of Boreskov Institute of Catalysis

Methylation Reaction of Aromatic NH-Heterocycles with Using Supercritical Methanol: Competitive Homogeneous and Heterogeneous Catalysis by Si-Containing Compounds Conference attendances

Language

Английский

Participant type

Устный

Conference

EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015 , Казань

Authors

Martyanov Oleg Nikolaevich ^1,2 , Chibiryaev Andrey Mikhaylovich ^1,2 , Kozhevnikov Ivan Vyacheslavovich ¹

Affiliations

1	Boreskov Institute of Catalysis SB RAS
2	Novosibirsk National Research University

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

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