Welcome to LookChem.com Sign In|Join Free
  • or
4-methyl-N-(oxodiphenyl-λ6-sulfaneylidene)benzene sulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38764-58-8

Post Buying Request

38764-58-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

38764-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38764-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,6 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 38764-58:
(7*3)+(6*8)+(5*7)+(4*6)+(3*4)+(2*5)+(1*8)=158
158 % 10 = 8
So 38764-58-8 is a valid CAS Registry Number.

38764-58-8Downstream Products

38764-58-8Relevant academic research and scientific papers

Copper-catalyzed imination of sulfoxides and sulfides

Liu, Yuanyuan,Wang, Hanying,Yang, Xianjin

supporting information, p. 4697 - 4702 (2019/07/22)

Sulfoximines and sulfilimines have attracted considerable interest among organic chemists. The Cu(II)-catalyzed imination of sulfoxides and sulfides using various N-fluoro benzenesulfonamides was investigated in this study. The scope of the reaction was demonstrated by using several substituted sulfides and sulfoxides. The flow strategy for the preparation of NH-sulfoximines was also examined. By trapping nitrene intermediates through triphenylphosphine, we found that the reaction was conducted through a metal-nitrene intermediate mechanism.

SuFEx Chemistry of Thionyl Tetrafluoride (SOF4) with Organolithium Nucleophiles: Synthesis of Sulfonimidoyl Fluorides, Sulfoximines, Sulfonimidamides, and Sulfonimidates

Gao, Bing,Li, Suhua,Wu, Peng,Moses, John E.,Sharpless, K. Barry

supporting information, p. 1939 - 1943 (2018/01/22)

Thionyl tetrafluoride (SOF4) is a valuable connective gas for sulfur fluoride exchange (SuFEx) click chemistry that enables multidimensional linkages to be created via sulfur–oxygen and sulfur–nitrogen bonds. Herein, we expand the available SuFEx chemistry of SOF4 to include organolithium nucleophiles, and demonstrate, for the first time, the controlled projection of sulfur–carbon links at the sulfur center of SOF4-derived iminosulfur oxydifluorides (R1?N=SOF2). This method provides rapid and modular access to sulfonimidoyl fluorides (R1?N=SOFR2), another array of versatile SuFEx connectors with readily tunable reactivity of the S?F handle. Divergent connections derived from these valuable sulfonimidoyl fluoride units are also demonstrated, including the synthesis of sulfoximines, sulfonimidamides, and sulfonimidates.

A versatile and highly reactive polyfluorinated hypervalent iodine (III) compound

Schaefer, Sascha,Wirth, Thomas

supporting information; experimental part, p. 2786 - 2789 (2010/07/06)

(Figure Presented) Hyper-reactive: A highly reactive, fully fluorinated hypervalent iodine reagent (see formula) mediates new transformations (e.g. the one-pot conversion of sulfides to sulfoximines) and serves as a stoichiometric oxidant in well-established reactions (e.g. C-C bond cleavage and the conversion of alcohols into aldehydes).

Synthesis of diarylsulfoximines by the Friedel-Crafts reaction of sulfonimidoyl chlorides

Furusho,Okada,Takata

, p. 2827 - 2828 (2007/10/03)

In the presence of an equimolar amount of FeCl3, sulfonimidoyl chlorides were allowed to react with aromatic compounds to give the corresponding sulfoximines. Structure of the sulfonimidoyl chlorides and the aromatic compounds had considerable

Facile conversion of sulfilimines into sulfoximines using dioxiranes

Gaggero, Nicoletta,D'Accolti, Lucia,Colonna, Stefano,Curci, Ruggero

, p. 5559 - 5562 (2007/10/03)

Employing dimethyldioxirane, the direct conversion of several N-(p-tolylsulfonyl)sulfilimines and of one N-(acetyl)sulfilimine into the corresponding sulfoximines was achieved in high yield under mild conditions. Optically active S-(p-tolyl)-S-methyl-N-(p

Differences in the Course of Reactions of N,N-Dichloroamides of Carboxylic and Sulfonic Acids with Diaryl Sulfoxides

Pigin, O. V.,Krasnov, V. L.,Groshev, Yu. G.,Bel'skii, V. K.,Bodrikov, I. V.

, p. 1520 - 1525 (2007/10/03)

N,N-Dichloroamides of carboxylic acids are donors of oxygen in the reaction with diaryl sulfoxides that results in the formation of diaryl sulfones and the corresponding nitriles (oxidation of sulfoxides).N,N-Dichloroamides of sulfonic acids in the reaction with the same sulfoxides form N-arylsulfonyl-S,S-diarylsulfoxyimines (imination of sulfoxides).Based on the results of the MNDO calculations, probable intermediates responsible for realizing of a certain reaction pathway are suggested.

COPPER CATALYZED REACTIONS OF S,S-DIARYL-N-TOSYLSULFILIMINES WITH SULFOXIDES: NEW SYNTHESIS OF N-TOSYLSULFOXIMINES

Akutagawa, Kunihiko,Furukawa, Naomichi,Oae, Shigeru

, p. 213 - 222 (2007/10/02)

S,S-Diaryl-N-tosylsulfilimines were readily reduced by treatment with copper to give the corresponding sulfides and a copper-tosylnitrenoid-complex which upon reacting with sulfoxides afforded the corresponding N-tosylsulfoximines, derived from sulfoxides in fair yields.When optically active (-)-(S)-methylphenyl sulfoxide was used, the corresponding (+)-N-tosylsulfoximine was obtained together with the sulfide derived from the N-tosylsulfilimine.The stereochemical course of the conversion of (-)-(S)-sulfoxide to (+)-N-tosylsulfoximine was found to be mainly retention (76percent) with partial racemization due to thermal pyramidal inversion of the starting sulfoxide.

PREPARATION OF S,S-DIPHENYLSULFILIMINES, -SULFOXIMINES, AND -N-(P-TOLYLSULFONYL)SULFONEDIIMINES N-SUBSTITUTED WITH SULFUR GROUPS OF DIFFERENT OXIDATION STATES.

Akutagawa,Furukawa,Oae

, p. 518 - 524 (2007/10/02)

S,S-Diphenyl-N-(p-tolylthio)-, -N-(p-tolysulfinyl)-, -N-(p-toluenesulfinimidoyl-, -N-(p-tolsulfonyl)-, and -N-(p-toluenesulfonimidoyl)sulfoximines have been synthesized either by sulfenylation, sulfinylation, sulfinimidoylation, sulfonylation, and sulfoni

Oxidation of S,S-Diaryl-N-(p-tolylsulfonyl)sulfilimines and N-Unsubstituted S,S-Diaryl-sulfilimines with Potassium Hyperoxide Anion Radical (O2-.) in the Presence of 1-Bromopropane, Benzoyl Chloride, p-Tolylsulfonyl Chloride, Carbon Tetrachloride, Chloroform, or Dichloromethane in

Akutagawa, Kunihiko,Furukawa, Naomichi,Oae, Shigeru

, p. 1104 - 1107 (2007/10/02)

The reaction of S,S-diaryl-N-(p-tolylsulfonyl)sulfilimines and N-unsubstituted diaryl-sulfilimines with hydroperoxide anion radical (O2-.) in the presence of 18-crown-6 as a catalyst together with 1-bromopropane/benzene, benzoyl chloride/benzene, p-tolylsulfonyl chloride/benzene, carbon tetrachloride, chloroform, or dichloromethane, gave the corresponding sulfoximines, through nucleophilic oxidation with an intermadiary dioxy species formed upon treatment of organic halides with potassium hyperoxide (KO2).

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 38764-58-8