Recent progress in aerobic oxidation of hydrocarbons by N-hydroxyimides
Recent progress in aerobic oxidation of hydrocarbons by N-hydroxyimides
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DOI：
10.1016/j.cattod.2006.05.006
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发表时间：
2006-09-30
期刊：
影响因子：
5.3
通讯作者：
Sakaguchi, Satoshi
中科院分区：
文献类型：
--
作者：
Ishii, Yasutaka;Sakaguchi, Satoshi
使用 N-羟基邻苯二甲酰亚胺 (NHPI) 作为催化剂，在温和条件下通过催化过程从碳氢化合物中产生创新的碳自由基。该方法可以成功应用于碳氢化合物的各种官能化。因此，烷烃通过 NHPI 作用产生的烷基自由基转化为醇、酮和羧酸。 NHPI与Mn(OAC)(2)结合，用O-2将环己烷直接转化为己二酸。使用 NHPI 类似物作为催化剂，将对二甲苯氧化为对苯二甲酸，产率达 95%。在 NHPI 的影响下，二苯甲醇和 O-2 可以原位生成 H2O2 来环氧化烯烃。 (C) 2006 Elsevier B.V. 保留所有权利。
Innovative carbon radical generation from hydrocarbons through a catalytic process under mild conditions has been achieved by the use of N-hydroxyphthalimide (NHPI) as a catalyst. This method can be successfully applied to a wide variety of functionalizations of hydrocarbons. Thus, alkanes are converted into alcohols, ketones, and carboxylic acids, through alkyl radicals generated by the action of NHPI. Cyclohexane was directly converted into adipic acid with O-2 by NHPI combined with Mn(OAC)(2). p-Xylene was oxidized to terephthalic acid in 95% yield by using an NHPI analogue as a catalyst. Alkenes could be epoxidized with H2O2 generated in situ from benzhydrol and O-2 under the influence of NHPI. (C) 2006 Elsevier B.V. All rights reserved.