Highly efficient and selective oxidation of secondary alcohols to ketones under organic solvent and transition metal free conditions
作者:Suman L. Jain、Vishal B. Sharma、Bir Sain
DOI:10.1016/j.tet.2006.04.097
日期:2006.7
The aqueous HBr/H2O2 was found to be highly efficient and green catalytic system for the selective oxidation of the secondaryalcohols to ketones in excellent yields under organic solvent free conditions. The results of the oxidation of the secondaryalcohols with solid alternatives of the aqueous hydrogen peroxide like SPC or SPB are also described.
发现HBr / H 2 O 2水溶液是高效且绿色的催化体系,用于在无有机溶剂的条件下以优异的产率将仲醇选择性氧化为酮。还描述了用过氧化氢水溶液的固体替代物(如SPC或SPB)氧化仲醇的结果。
A New and Efficient Transition Metal-Free Oxidation of Secondary Alcohols to Ketones Using Aqueous HBr and H<sub>2</sub>O<sub>2</sub>
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作者:Bir Sain、Vishal Sharma、Suman Jain
DOI:10.1055/s-2004-836047
日期:——
Aqueous HBr/H2O2 was found to be an efficient and green system for the oxidation of secondary alcohols in excellent yields under very mild conditions.
水相HBr/H2O2被发现是一种高效且环保的体系,可以在非常温和的条件下高产量地氧化二级醇。
Preparation of acyloins
申请人:DU PONT
公开号:US01996471A1
公开(公告)日:1935-04-02
Cobalt phthalocyanine catalyzed aerobic oxidation of secondary alcohols: an efficient and simple synthesis of ketones
作者:Vishal B Sharma、Suman L Jain、Bir Sain
DOI:10.1016/s0040-4039(02)02453-x
日期:2003.1
A variety of activated and non-activated secondary alcohols have been efficiently oxidized to their corresponding ketones in excellent fields with Molecular oxygen using cobalt phthalocyanine as catalyst in the presence of powdered potassium hydroxide. (C) 2002 Elsevier Science Ltd. All rights reserved.