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Chemoselective Oxidation (chemoselective + oxidation)

Distribution by Scientific Domains
Chemistry100%
Distribution within Chemistry
Organic Chemistry76%
General & Introductory Chemistry23%

Kinds of Chemoselective Oxidation

  • highly chemoselective oxidation
    		•

    Selected Abstracts

    Hydrogen-Bonding Catalysis: Mild and Highly Chemoselective Oxidation of Sulfides

    ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 4 2009
    Alessio Russo
    Abstract N,N, -Bis[3,5-bis(trifluoromethyl)phenyl]thiourea, employed at only 1,mol% loading, was found to be a very effective catalyst for the oxidation of sulfides with tert -butyl hydroperoxide (TBHP), affording the sulfoxides in high yield, excellent chemoselectivity, fairly good diastereoselectivity. [source]

    Aerobic, Chemoselective Oxidation of Alcohols to Carbonyl Compounds Catalyzed by a DABCO-Copper Complex under Mild Conditions

    ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 14-15 2007
    Sreedevi Mannam
    Abstract A DABCO-copper(I) chloride complex (5 mol,%) together with TEMPO (5 mol,%) in nitromethane as solvent has been used as an efficient catalytic system for the selective oxidation of benzylic and allylic alcohols into the corresponding carbonyl compounds at room temperature where molecular oxygen acts as an ultimate, stoichiometric oxidant and water is the only by-product. The solid-state structure determination of the DABCO-copper complex shows that the copper is in the +II oxidation state with trigonal bipyramidal geometry and exists in a linear polymeric structure due to strong hydrogen bonding. [source]

    ChemInform Abstract: Chemoselective Oxidation of Sulfides Promoted by a Tightly Convoluted Polypyridinium Phosphotungstate Catalyst with H2O2.

    CHEMINFORM, Issue 31 2010
    Chung Keun Jin
    Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

    ChemInform Abstract: Ionic Liquid-H2O Resulting in a Highly Chemoselective Oxidation of Benzylic Alcohols in the Presence of Aliphatic Analogues Catalyzed by Immobilized TEMPO.

    CHEMINFORM, Issue 32 2009
    Ruijun Hu
    Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

    Chemoselective Oxidation of Sulfides to Sulfoxides Using N-t-Butyl-N-chlorocyanamide.

    CHEMINFORM, Issue 4 2006
    Vinod Kumar
    Abstract For Abstract see ChemInform Abstract in Full Text. [source]

    N-Bromophthalimide [NBPI] as a Powerful Oxidizing Agent for the Facile and Chemoselective Oxidation of Thiols to Symmetrical Disulfides.

    CHEMINFORM, Issue 45 2005
    Ardeshir Khazaei
    Abstract For Abstract see ChemInform Abstract in Full Text. [source]

    Highly Chemoselective Oxidation of Dithioester Enethiolates to Sulfenates: Application to the Synthesis of Ketene Dithioacetal S-Oxides.

    CHEMINFORM, Issue 4 2005
    Franck Sandrinelli
    Abstract For Abstract see ChemInform Abstract in Full Text. [source]

    A Silica Gel Supported Ruthenium Complex of 1,4,7-Trimethyl-1,4,7-triazacyclononane as Recyclable Catalyst for Chemoselective Oxidation of Alcohols and Alkenes by tert-Butyl Hydroperoxide.

    CHEMINFORM, Issue 14 2003
    Wai-Hung Cheung
    Abstract For Abstract see ChemInform Abstract in Full Text. [source]

    ChemInform Abstract: Chemoselective Oxidation of Benzylic Alcohols with Solid Supported CrO3/TBHP under Microwave Irradiation.

    CHEMINFORM, Issue 3 2001
    Jasvinder Singh
    Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

    ChemInform Abstract: A Highly Chemoselective Oxidation of Alcohols to Carbonyl Products with Iodosobenzene Diacetate Mediated by Chromium(III)(salen) Complexes: Synthetic and Mechanistic Aspects.

    CHEMINFORM, Issue 2 2001
    Waldemar Adam
    Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

    Chemoselective Oxidation of Alcohols by a H2O2,Pt Black System under Organic Solvent- and Halide-Free Conditions

    CHEMISTRY - AN ASIAN JOURNAL, Issue 8-9 2008
    Yoshihiro Kon Dr.
    Abstract Environmentally benign oxidation of allylic alcohols by platinum black catalyst with aqueous hydrogen peroxide to give the corresponding ,,,-unsaturated carbonyl compounds in high yield is presented. Reactions are carried out under organic solvent- and halide-free conditions. The platinum black catalyst is commercially available and is found to be reusable at least seven times before significant loss of catalytic activity. The operation is very simple, even in a hectogram-scale synthesis, and gives corresponding carbonyl compounds in over 90,% yield. The effective oxidation of benzyl and secondary alcohols are also described. [source]

    Ionic liquid-H2O Resulting in a Highly Chemoselective Oxidation of Benzylic Alcohols in the Presence of Aliphatic Analogues Catalyzed by Immobilized TEMPO

    CHINESE JOURNAL OF CHEMISTRY, Issue 3 2009
    Ruijun HU
    Abstract In ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6])-H2O, a highly chemoselective oxidation of benzylic alcohols in the presence of aliphatic ones to the corresponding hydroxyl benzyl aldehydes and ketones was allowed in high yields using N -chlorosuccinimide (NCS)/NaBr/IL-TEMPO (ionic liquid immobilized 2,2,6,6-tetramethylpiperidine-1-oxyl) as a facile and effective catalytic oxidation system. The medium, [bmim][PF6], together with the catalyst IL-TEMPO could be easily recycled for ten runs without any influence on the efficacy of the reaction in terms of yield and selectivity of the product. [source]