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Bimetallic MOFs as Catalysts for Efficient and Totally Selective Oxidation of Benzylic Alcohols at Ambient Conditions

عنوان مقاله: Bimetallic MOFs as Catalysts for Efficient and Totally Selective Oxidation of Benzylic Alcohols at Ambient Conditions
شناسه (COI) مقاله: JR_ICR-5-1_001
منتشر شده در در سال 1400
مشخصات نویسندگان مقاله:

Alireza Farrokhi - Department of Chemistry, Faculty of Science, University of Birjand, Birjand, ۹۷۱۷۹-۴۱۴ Iran
Maryam Asaadzadeh - Department of Chemistry, Faculty of Science, University of Birjand, Birjand, ۹۷۱۷۹-۴۱۴ Iran
Fahimeh Feizpour - Department of Chemistry, Faculty of Science, University of Birjand, Birjand, ۹۷۱۷۹-۴۱۴ Iran

خلاصه مقاله:
The catalytic activity of bimetallic MOFs known as STA-۱۲(M۱, M۲)(M۱,۲= Mn, Fe, Co) was investigated in the oxidation of benzylic alcohols to corresponding aldehydes at ambient conditions. The oxidation reaction with Na۲S۲O۴/TBHP (tert-Butyl hydroperoxide) mixture shows total selectivity and excellent efficiency under desired reaction times. The heterogeneous catalyst displays high reusability and stability for the ten consecutive reactions without decreasing in yield and selectivity. To identify radical species responsible for the oxidation process, selective radical scavenging experiments were performed and a purposed oxidation mechanism was discussed.

کلمات کلیدی:
Heterogeneous catalysis, Bimetallic MOFs, Alcohol oxidation, STA-۱۲

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1189522/