Volume 38, Issue 23 pp. 3521-3523
Communication

Catalytic Aerobic Oxidation of Cycloalkanes with Nanostructured Amorphous Metals and Alloys

Venkitasamy Kesavan

Venkitasamy Kesavan

Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India, Fax: (+91) 80-334-16-83

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Pennadam S. Sivanand

Pennadam S. Sivanand

Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India, Fax: (+91) 80-334-16-83

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Srinivasan Chandrasekaran

Srinivasan Chandrasekaran

Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India, Fax: (+91) 80-334-16-83

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Yuri Koltypin

Yuri Koltypin

Deptartment of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel

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Aharon Gedanken

Aharon Gedanken

Deptartment of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel

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Abstract

Under mild conditions (40 atm O2, 28°C, 10–15 h), an efficient aerobic oxidation of cycloalkanes to cycloalkanols can be achieved using nanostructured amorphous metals such as Fe and Co and an amorphous alloy like Fe20Ni80 as catalysts. For example, cyclohexane is oxidized to cyclohexanol with 32–41 % conversion, while 1-adamantanol is formed from adamantane with 52–57 % conversion.

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