Selective oxidation of benzylic alcohols and ethers and oxidative cleavage of benzylic tetrahydropyranyl and trimethylsilyl ethers to their carbonyl compounds by dinitrogen tetroxide-impregnated activated charcoal (N2O4/charcoal)
Selective oxidation of benzylic alcohols and ethers and oxidative cleavage of benzylic tetrahydropyranyl and trimethylsilyl ethers to their carbonyl compounds by dinitrogen tetroxide-impregnated activated charcoal (N2O4/charcoal)
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DOI：
10.1081/scc-200058001
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发表时间：
2005-01-01
影响因子：
2.1
通讯作者：
Pourali, AR
中科院分区：
文献类型：
--
作者：
Iranpoor, N;Firouzabadi, H;Pourali, AR
在室温下，使用浸渍在活性炭（N2O4/木炭）上的四氧化二氮在 CH2Cl2 中将苯甲醇和醚氧化成相应的羰基化合物。该试剂还可以将三甲基甲硅烷基 (TMS) 和四氢吡喃基 (THP) 醚有效氧化裂解为其相应的羰基化合物。在四氢吡喃基醚存在下，观察到苯甲醇和醚以及三甲基甲硅烷基醚的氧化具有高选择性。
Benzylic alcohols and ethers were oxidized to their corresponding carbonyl compounds using dinitrogen tetroxide impregnated on activated charcoal (N2O4/charcoal) in CH2Cl2 at room temperature. Efficient oxidative cleavage of trimethylsilyl (TMS) and tetrahydropyranyl (THP) ethers to their corresponding carbonyl compounds was also performed by this reagent. High selectivity was observed for oxidation of benzylic alcohols and ethers and also trimethylsilyl ethers in the presence of tetrahydropyranyl ethers.