Nitric Acid in the Presence of Supported P<sub>2</sub>O<sub>5</sub> On Silica Gel Affords an Efficient and Mild System for Oxidation of Organic Compounds Under Solvent-Free Conditions
作者:Abdol R. Hajipour、Lian-Wang Guo、Arnold E. Ruoho
DOI:10.1080/15421400600786363
日期:2006.10.1
This paper describes an efficient and easy method for oxidation of alcohols 1 and sulfides 2 to their corresponding carbonyl compounds 3 and sulfoxides 4 with nitric acid in the presence of supported P2O5 on silica gel under solvent-free conditions in high yields.
1-Butyl-4-aza-1-azoniabicyclo[2.2.2]octane Dichromate (BAAOD): An Efficient and Novel Reagent for Oxidation of Sulfides to the Corresponding Sulfoxides
作者:Abdol R. Hajipour、Hamid R. Bagheri、Arnold E. Ruoho
DOI:10.1080/714040957
日期:2003.11.1
This article describes an efficient and easy method for oxidation of sulfides 1 to their corresponding sulfoxides 2 with 1-butyl-4-aza-1-azoniabicyclo[2.2.2]octane dichromate (BAAOD) under nonaqueous conditions in high yields.