19199-94-1Relevant academic research and scientific papers
MECHANISM OF THE OXIDATION OF ORGANIC SULPHIDES BY PERMANGANATE ION
Banerji, Kalyan K.
, p. 2969 - 2976 (1988)
The kinetics of the oxidation of number of aryl methyl, alkyl phenyl, dialkyl and diphenyl sulphides by permanganate ion to yield the sulphoxides, have been studied.The reaction is first order with respect to the sulphide and permanganate and is independe
g-C3N4/H3PW4Mo8O40 S-scheme photocatalyst with enhanced photocatalytic oxidation of alcohols and sulfides
Fazlali, Farnaz,Khazaee, Zeynab,Najminejad, Zohreh,Nejat, Razieh,Shahraki, Somaye
, (2021/08/16)
In this work, graphitic carbon nitride (g-C3N4) decorated with molybdenum-substituted tungstophosphoric acid as a novel photocatalyst (H3PW4Mo8O40/g-C3N4) was used to catalyze the oxidation of alcohols and sulfides. H3PW4Mo8O40/g-C3N4 (PW4Mo8/g-C3N4) displays higher photocatalytic activity under visible light irradiation for the oxidation of alcohols and sulfides compared with Keggin/g-C3N4 (PW12/g-C3N4). To obtain the optimum value, molybdenum substitution contents (H3PW12-xMoxO40) were changed from x = 4 to 12. The results showed that PW4Mo8 produces the best yield under visible-light irradiation. The results showed that PW4Mo8 was the best sample. The reaction rate increase can be due to the redox and acid properties of PW4Mo8/g-C3N4. This study provides a new insight for the preparation of highly efficient photocatalysts for the oxidation of organic compounds.
Fabrication of molybdenum-substituted tungstophosphoric acid immobilized onto functionalized graphene oxide: Visible light-induced photocatalyst for selective oxidation of sulfides to sulfoxides
Fakhri, Hanieh,Mahjoub, Alireza,Maridiroosi, Anasheh,Nejat, Razieh
, (2020/12/17)
Three set of molybdenum-substituted tungstophosphoric acid (H3PW12-yMoyO40 and y = 0, 6 and 12) was supported onto ethylene diamin functionalized magnetic graphene oxide (EDMG) and used to catalyze the selective
Aluminum(III) Chloride Promoted Oxygen Transfer: Selective Oxidation of Sulfides to Sulfoxides
Xie, Yongtao,Li, Yuxin,Zhou, Sha,Zhou, Shaa,Zhang, Yan,Chen, Minggui,Li, Zhengming
supporting information, p. 340 - 343 (2017/12/06)
An efficient selective oxidation of sulfides to sulfoxides has been developed by means of AlCl 3 -promoted oxygen transfer from phenyliodine diacetate [PhI(OAc) 2 ]. AlCl 3 proved to be the optimalLewis acid for the activation of PhI(OAc) 2. Various substituted sulfides were selectively transformed into the corresponding sulfoxides in good to excellent yields (≤99%). The high efficiency, excellent functional-group compatibility, broad substrate scope, and mild conditions render the current transformation useful for the synthesis of sulfoxides.
Visible light catalyzed methylsulfoxidation of (het)aryl diazonium salts using DMSO
Pramanik, Mukund M. D.,Rastogi, Namrata
supporting information, p. 8557 - 8560 (2016/07/13)
The visible light catalyzed methylsulfoxidation of (het)aryl diazonium salts using DMSO is illustrated. This is the first example of DMSO being used as the source of the methylsulfinyl group. The procedure tolerates a wide range of functional groups on (het)aryl diazonium salts and provides aryl methyl sulfoxides in excellent yields under mild reaction conditions.
Oxidation of organic sulfides by imidazolium fluorochromate: A kinetic and mechanistic approach
Mathur, Lokesh,Choudhary,Prakash, Om,Sharma, Pradeep K.
, p. 2597 - 2603 (2014/06/09)
The oxidation of organic sulfides by imidazolium fluorochromate resulted in the formation of the corresponding sulfoxides. The reaction is first order with respect to imidazolium fluorochromate. A Michaelis-Menten type kinetics was observed with respect t
Oxidation of organic sulfides by tetraethylammonium chlorochromate: A kinetic and mechanistic study
Sharma, Deepika,Pancharia,Vadera,Sharma, Pradeep K.
experimental part, p. 315 - 326 (2012/01/04)
The oxidation of organic sulfides by tetraethylammonium chlorochromate (TEACC) resulted in the formation of the corresponding sulfoxides. The reaction is first order with respect to both TEACC and the sulfide. The reaction is catalyzed by toluene-p-sulfon
Kinetics and mechanism of the oxidation of organic sulfides with bis(pyridine)silver permanganate
Banerji, Jayshree,Banerji,Kotai, Laszlo,Sharma, Deepika,Sharma, Pradeep K.
scheme or table, p. 1879 - 1886 (2012/04/04)
The oxidation of organic sulfides by bis(pyridine)silver permanganate (BPSP) resulted in the formation of the corresponding sulfoxides. The reaction is first order with respect to both BPSP and sulfides. The reaction is catalysed by hydrogen ions. The rat
Kinetics and mechanism of the oxidation of some organic sulfides by morpholinium chlorochromate
Malani, Neha,Baghmar, Manju,Sharma, Pradeep K.
experimental part, p. 65 - 72 (2009/04/07)
The oxidation of organic sulfides by morpholinium chlorochromate (MCC) resulted in the formation of the corresponding sulfoxides. The reaction is first order with respect to both MCC and the sulfide. The reaction is catalyzed by toluene-p-sulfonic acid (T
Kinetics and mechanism of the oxidation of organic sulphides by quinolinium bromochromate
Dhariwal, Varsha,Yajurvedi, Deeksha,Sharma, Pradeep K.
, p. 1158 - 1164 (2007/10/03)
The oxidation of thirty-four sulphides by quinolinium bromochromate (QBC) has been found to result in the formation of the corresponding sulphoxides. The reaction is first order with respect to both QBC and the sulphide. The reaction is catalysed by hydro
