Ceric Ammonium Nitrate Catalyzed Oxidation of Aldehydes and Alcohols

A variety of aromatic, aliphatic and conjugated aldehydes and alcohols were transformed to the corresponding carboxylic acids and ketones with a quantitative conversion in high yields with 70% t-BuOOH solution in water in the presence of catalytic amounts of ceric ammonium nitrate [Ce（NH4）2（NO3）6] （...

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Bibliographic Details
Published in:Chinese journal of chemistry 2011-11, Vol.29 (11), p.2379-2384
Main Author: Gowda, Ravikumar R. Chakraborty, Debashis
Format: Article
Language:English
Subjects:
Alcohol
aldehyde
ceric ammonium nitrate (CAN)
oxidation
t-BuOOH
催化体系
催化氧化
催化转化
化学选择性
室温条件
硝酸铈铵
醇
醛
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Summary:A variety of aromatic, aliphatic and conjugated aldehydes and alcohols were transformed to the corresponding carboxylic acids and ketones with a quantitative conversion in high yields with 70% t-BuOOH solution in water in the presence of catalytic amounts of ceric ammonium nitrate [Ce（NH4）2（NO3）6] （CAN） under room temperature conditions. The scope of our catalytic system is applicable for a wide range of aromatic, conjugated and aliphatic substrates. These aldehydes were converted to the corresponding carboxylic acids in good isolated yields in reason- able times. This method possesses a wide range of capabilities since it can be used with other functional groups which may not tolerate oxidative conditions, involves fairly simple method for work-up, exhibits chemoselectivity and proceeds under ambient conditions. The resulting products are obtained in good yields within reasonable time.
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201180406