Oxidative versus vicarious nucleophilic substitution of hydrogen in the reaction of dithiane derivatives with nitroarenes
作者:Mieczysaw Ma̧kosza、Micha Sypniewski
DOI:10.1016/s0040-4020(01)85026-2
日期:1994.4
Carbanions of dithiane monosulfone and dithiane monosulfonium salt react with nitroarenes in different ways: oxidative and vicariousnucleophilicsubstitution of hydrogen correspondingly.
二噻吩单砜和二噻吩单盐的碳负离子与硝基芳烃的反应方式不同:氢的氧化和取代亲核取代。
Enantioselective oxidation of 1,3-dithioacetals catalysed by cyclohexanone monooxygenase
Cyclohexanone monooxygenase catalysed oxidation of dithioacetals in combination with kinetic resolution gives enantiomerically pure (R)-monosulfoxides.
环己酮单加氧酶催化的二硫代乙醛氧化反应与动力学解析相结合,产生了对映体纯度很高的(R)-单硫醚。
Microbiological transformations 35: Enantioselective one-step preparative scale synthesis of 1,3-dithiane-1-oxide via whole-cell bacterial oxidation
This work describes the preparative scale enantioselective oxidation of 1,3-dithiane to the corresponding monosulfoxide using whole-cell cultures of two bacteria, i.e. Acinetobacter calcoaceticus NCIMB 9871 and Pseudomonas sp. NCIMB 9872.
Noort, Paul C. M. van; Vermeeren, Hans P. W.; Louw, Robert, Recueil des Travaux Chimiques des Pays-Bas, 1983, vol. 102, # 6, p. 312 - 321
作者:Noort, Paul C. M. van、Vermeeren, Hans P. W.、Louw, Robert
DOI:——
日期:——
Ammonium salt catalyzed oxidation of organosulfides to organosulfoxydes
作者:Francesco Secci、Angelo Frongia、Pier Paolo Piras
DOI:10.1016/j.tetlet.2013.11.045
日期:2014.1
The selective oxidation of aromatic and aliphatic organosulfides with H2O2/H2O catalyzed by metal free ammonium salts has been explored. Reactions were performed using 2.5-5 mol % of catalyst loadings, isolating the corresponding sulfoxides in good to excellent yields (75-93%) and high selectivity. (C) 2013 Elsevier Ltd. All rights reserved.