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

سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 159

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شناسه ملی سند علمی:

JR_ICR-5-1_001

تاریخ نمایه سازی: 9 اردیبهشت 1400

چکیده 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.

نویسندگان

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