The Experts below are selected from a list of 288 Experts worldwide ranked by ideXlab platform
Bruno Andrioletti - One of the best experts on this subject based on the ideXlab platform.
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fe taml li Tert Butyl Hydroperoxide as a new combination for benzylic c h oxidation
Tetrahedron Letters, 2015Co-Authors: François Napoly, Raphaelle Kieffer, Micheline Draye, Ludivine Jeangerard, Catherine Gouxhenry, Bruno AndriolettiAbstract:Abstract A new and efficient methodology was developed for the selective benzylic C–H oxidation using Tert- Butyl Hydroperoxide as the oxidant and Fe(TAML)Li as the catalyst. The oxidation of various simple benzylic compounds was carried out with good to excellent yields and/or selectivity. A plausible mechanism for the reaction is proposed.
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Fe(TAML)Li/Tert-Butyl Hydroperoxide as a new combination for benzylic C–H oxidation
Tetrahedron Letters, 2015Co-Authors: François Napoly, Raphaelle Kieffer, Ludivine Jean-gérard, Catherine Goux-henry, Micheline Draye, Bruno AndriolettiAbstract:Abstract A new and efficient methodology was developed for the selective benzylic C–H oxidation using Tert- Butyl Hydroperoxide as the oxidant and Fe(TAML)Li as the catalyst. The oxidation of various simple benzylic compounds was carried out with good to excellent yields and/or selectivity. A plausible mechanism for the reaction is proposed.
V. A. Dodonov - One of the best experts on this subject based on the ideXlab platform.
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Oxidation of organic sulfides and disulfides with a Tert -Butyl Hydroperoxide-aluminum tri- Tert -butoxide system
Russian Chemical Bulletin, 2011Co-Authors: E. A. Zaburdaeva, V. A. DodonovAbstract:Methyl phenylethynyl and phenyl phenylethynyl sulfides are selectively converted into methyl phenylethynyl and phenyl phenylethynyl sulfones, respectively, under the action of system Tert-Butyl Hydroperoxide-aluminum tri-Tert-butoxide in benzene at 20 °C. The analogous oxidation of diphenyl disulfide results in S-phenyl benzenethiosulfonate.
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Oxidation of fullerene C60 with the system aluminum tri-Tert-butoxide—Tert-Butyl Hydroperoxide
Russian Chemical Bulletin, 2008Co-Authors: E. A. Zaburdaeva, Mikhail A. Lopatin, T. I. Lopatina, V. A. DodonovAbstract:Oxidation of fullerene C60 with the system aluminum tri-Tert-butoxide-Tert-Butyl Hydroperoxide, in which electron-excited dioxygen is generated, gave a complex mixture of fullerene oxides C60Ox(x = 1–6). The pathways of their formation were proposed.
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Oxidation of Unsaturated Ethers with the System Aluminum Tri-Tert-Butylate Tert-Butyl Hydroperoxide
Russian Journal of General Chemistry, 2001Co-Authors: L. P. Stepovik, I. M. Martynova, V. A. DodonovAbstract:The system aluminum tri-Tert-Butylate-Tert-Butyl Hydroperoxide oxidizes alkyl allyl and aryl allyl ethers by the radical mechanism at room temperature. In the process, either the substrate skeleton is preserved and the carbonyl and hydroperoxy groups are introduced, or the carbon-carbon and carbon-oxygen bonds in the allyl moiety are cleaved. In allyl benzyl ether the reaction centers are the methylene groups of the benzyl and allyl fragments.
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Di( Tert -Butylperoxy)triphenylbismuth and the triphenylbismuth— Tert -Butyl Hydroperoxide system as efficient oxidants of alcohols
Russian Chemical Bulletin, 1998Co-Authors: T. I. Zinov'eva, V. A. Dodonov, N. V. Dolganova, I. G. PrezhbogAbstract:Di(Tert-Butylperoxy)triphenylbismuth and the triphenylbismuth—Tert-Butyl Hydroperoxide system react with aliphatic alcohols and cyclohexanol to give carbonyl compounds in high yields. The oxidation occurs as the radical dehydrogenation of alcohols; Bi derivatives serve as the sources of free radicals.
Yufen Zhao - One of the best experts on this subject based on the ideXlab platform.
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synthesis of 3 phosphinoylquinolines via a phosphinoylation cyclization aromatization process mediated by Tert Butyl Hydroperoxide
RSC Advances, 2016Co-Authors: Pengbo Zhang, Liangliang Zhang, Yuzhen Gao, Guo Tang, Yufen ZhaoAbstract:The first metal-free phosphinoylation–cyclization–aromatization method has been developed. The present methodology produces a series of substituted 3-phosphinoylquinolines in moderate to good yields from N-propargylanilines and H-phosphine oxides mediated by Tert-Butyl Hydroperoxide.
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Tert-Butyl Hydroperoxide Mediated Cascade Synthesis of 3-Arylsulfonylquinolines
Organic letters, 2016Co-Authors: Liangliang Zhang, Su Chen, Yuzhen Gao, Pengbo Zhang, Guo Tang, Yufen ZhaoAbstract:3-Arylsulfonylquinoline derivatives play important roles as pharmaceutical drugs. A new method for the synthesis of 3-arylsulfonylquinoline derivatives has been achieved through Tert-Butyl Hydroperoxide mediated cycloaddition between N-propargyl aromatic amine derivatives and arylsulfonylhydrazides without the addition of any metals. This transformation offers a straightforward route to the formation of a C–S bond and quinoline ring in one step via a sulfonylation–cyclization–aromatization process.
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Synthesis of 3-phosphinoylquinolines via a phosphinoylation–cyclization–aromatization process mediated by Tert-Butyl Hydroperoxide
RSC Advances, 2016Co-Authors: Pengbo Zhang, Liangliang Zhang, Yuzhen Gao, Guo Tang, Yufen ZhaoAbstract:The first metal-free phosphinoylation–cyclization–aromatization method has been developed. The present methodology produces a series of substituted 3-phosphinoylquinolines in moderate to good yields from N-propargylanilines and H-phosphine oxides mediated by Tert-Butyl Hydroperoxide.
François Napoly - One of the best experts on this subject based on the ideXlab platform.
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fe taml li Tert Butyl Hydroperoxide as a new combination for benzylic c h oxidation
Tetrahedron Letters, 2015Co-Authors: François Napoly, Raphaelle Kieffer, Micheline Draye, Ludivine Jeangerard, Catherine Gouxhenry, Bruno AndriolettiAbstract:Abstract A new and efficient methodology was developed for the selective benzylic C–H oxidation using Tert- Butyl Hydroperoxide as the oxidant and Fe(TAML)Li as the catalyst. The oxidation of various simple benzylic compounds was carried out with good to excellent yields and/or selectivity. A plausible mechanism for the reaction is proposed.
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Fe(TAML)Li/Tert-Butyl Hydroperoxide as a new combination for benzylic C–H oxidation
Tetrahedron Letters, 2015Co-Authors: François Napoly, Raphaelle Kieffer, Ludivine Jean-gérard, Catherine Goux-henry, Micheline Draye, Bruno AndriolettiAbstract:Abstract A new and efficient methodology was developed for the selective benzylic C–H oxidation using Tert- Butyl Hydroperoxide as the oxidant and Fe(TAML)Li as the catalyst. The oxidation of various simple benzylic compounds was carried out with good to excellent yields and/or selectivity. A plausible mechanism for the reaction is proposed.
Gennady I. Nikishin - One of the best experts on this subject based on the ideXlab platform.
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synthesis of asymmetric peroxides transition metal cu fe mn co catalyzed peroxidation of beta dicarbonyl compounds with Tert Butyl Hydroperoxide
Journal of Organic Chemistry, 2010Co-Authors: Alexander O Terentev, Dmitry A Borisov, Ivan A Yaremenko, V V Chernyshev, Gennady I. NikishinAbstract:The transition metal (Cu, Fe, Mn, Co) catalyzed peroxidation of beta-dicarbonyl compounds at the alpha position by Tert-Butyl Hydroperoxide was discovered. A selective, experimentally convenient, and gram-scale method was developed for the synthesis of alpha-peroxidated derivatives of beta-diketones, beta-keto esters, and diethyl malonate. Virtually stoichiometric (2-3/1) molar ratios of Tert-Butyl Hydroperoxide and a dicarbonyl compound were used in the reactions with beta-diketones and beta-keto esters. The target compounds were synthesized in the highest yields from beta-keto esters (45-90%) and in somewhat lower yields from beta-diketones (46-75%) and malonates (37-67%).
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Synthesis of geminal bisperoxides by acid-catalyzed reaction of acetals and enol ethers with Tert-Butyl Hydroperoxide
Synthesis, 2005Co-Authors: A. O. Terent"ev, Alexander V. Kutkin, Nikolay A. Troizky, Yuri N. Ogibin, Gennady I. NikishinAbstract:A new efficient procedure was developed for the synthesis of geminal bisperoxides by reaction of ketals and enol ethers with Tert-Butyl Hydroperoxide catalyzed by protic or Lewis acids.