[TPPFe]2O 催化空气直接氧化乙苯

journal6 ›› 2004, Vol. 25 ›› Issue (2): 51-53.

[TPPFe]₂O 催化空气直接氧化乙苯

( 吉首大学生物资源与环境科学学院, 湖南吉首??416000)

出版日期:2004-06-15 发布日期:2012-11-06

Direct Oxidation of Phenylethane With Air Catalyzed by [ TPPFe]₂O

( College of Biology and Environmental Sciences, Jishou University, Jishou 416000,Hunan China)

Online:2004-06-15 Published:2012-11-06
About author:PENG Qing- jing ( 1961- ) , male, was born in Longshan County, Hunan Province, professor of Dept. of Environmental Science, Jishou University; research area are chemical eng ineering and environmental science.
Supported by:
Supported by Science Research Foundation of Education Committee of Hunan Province( 01C302)

摘要/Abstract

摘要：在[ TPPFe]₂O 催化下, 空气能够直接氧化乙苯生成苯乙酮和??- 苯乙醇, 反应对位的选择性高达100%. 此外,反应温度和反应时间对反应的产率和选择性均有一定的影响. 随着反应时间的延长, 总产率增加, 苯乙酮的选择性略有增加, 而-苯乙醇的选择性相应降低; 当反应温度升高时, 总产率增加, 苯乙酮的选择性略有下降, 而??- 苯乙醇的选择性略有增加.

关键词： 金属卟啉, 催化氧化, 乙苯, 空气

Abstract: Phenylethane was oxidized directly to hypnone and-phenyethanol with air under the catalysis of -oxo-bis-iron porphyrin of products at alpha position is 100%. The reaction temperature and time have influences on the yield and the selectivity of products.With the reaction time extending , the yield of products increased, but the selectivity of hypnone slightly increased and the selectivity of - phenyethanol slightly descended.With the temperature raising, the selectivity of hypnone descended and the selectivity of - phenyethanol increased.

Key words: metalloporphyrin, catalytic ox idation, phenylethane, air

彭清静, 傅伟昌, 黄诚. [TPPFe]₂O 催化空气直接氧化乙苯[J]. journal6, 2004, 25(2): 51-53.

PENG Qing-Jing, FU Wei-Chang, HUANG Cheng. Direct Oxidation of Phenylethane With Air Catalyzed by [ TPPFe]₂O[J]. journal6, 2004, 25(2): 51-53.

参考文献

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[ 8] PENG Q J, DUAN Y G, OUYANG Y Z, et al. Reg ioselective Ox idation of Phenylethane With Air Catalyzed by ??- Oxo- Bis- Manganese Porphyrins [ J] . Acta Physico- Chimica Sinica, 2001, 17( 4) : 292- 294.

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[TPPFe]₂O 催化空气直接氧化乙苯

Direct Oxidation of Phenylethane With Air Catalyzed by [ TPPFe]₂O

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