ChemInform Abstract: The Phase‐Transfer‐Assisted Permanganate Oxidation of Alkenes and Alkynesorganic chemistry, reviewPermanganate ion can be easily solubilized in nonaqueous solvents by the use of a variety of phase transfer agents including quaternary ammonium and phosphonium ion, as well as both ...
Oxidation of hydrocarbons. X. Concerning the formation of ketols and diones during the oxidation of alkenes by permanganate ion The oxidation of E-5-decene by potassium permanganate in slightly acidic aqueous acetone solutions has been studied. An analysis of the reaction mixture at various time in...
oxidation, dehydrogenation, ozonolysisA study of the reduction of methyltributylammonium permanganate by a large number of alkenes in methylene chloride has dispelled a current uncertainty concerning the nature of the inorganic product obtained. It is colloidal manganese dioxide and not a manganate(V) ...
POTASSIUM PERMANGANATE, METAL SALTS, STEROIDAL ALKENES, EPOXIDATION INTRODUCTIONThe oxidation of steroidal alkenes by potassium permanganate and metal salts in the solid phase gives epoxides with a stereochemistry that can differ from that obtained by the use of per-acids.doi:10.1002/chin.200504232...
to easy removal of formed Mn (IV) by complexation with fluoride ions, giving rise to the insoluble MnF4, which can be separated by filtration. Despite the extensive studies on the oxidation of organic compounds by alkaline permanganate. Little of knowledge regarding the type of electron transfer...
Journal of Saudi Chemical SocietyVimala BC, Nagendrappa G (2009). Solvent free reactions using CTAP and CTADC- cis-1,2-dihydroxylation of alkenes, oxidation of alcohols and regeneration of aldehydes and ketones from oximes. J. Saudi Chem. Soc. 13:169....
Improved Potassium Permanganate Oxidation of Alkenes to Diols using Phase Transfer CatalysisPhase transfer catalysis (PTC) and crown ethers are two newer methods which have been utilized to make inorganic salts soluble in organic solvents. Starks has reported that terminal olefins can be oxidized by ...
Houk KN,Strassner T.Establishing the(3+2)mechanism for the permanganate oxidation of alkenes by theory and kinetic isotope effects. Journal of Organic Chemistry . 1999K. N. Houk and T. Strassner, Establishing the (3 + 2) Mechanism for the permanganate oxidation of alkenes by theory and ...
L.Relative rates of permanganate oxidation of functionalized alkenes and the correlation with the ionization potentials of those alkenes.. Tetrahedron Letters . 1995Nelson D J , Henley R L . Relative rates of permanganate oxi2 dation of f unctionalized alkenes and t he correlation wit h t he ...
Alkaline permanganate is usually a distinctly superior reagent for the conversion of alkenes to cis-glycols; neutral permanganate usually produces oxidation to ketols or cleavage to aldehydes.doi:10.1080/00021369.1980.10864008TSUCHIDA, HironobuKOMOTO, Masahiko...