Results 41 to 50 of about 20,785 (192)

A Facile and Mild Synthesis of Trisubstituted Allylic Sulfones from Morita-Baylis-Hillman Carbonates

Molecules, 2015
An efficient and catalyst-free synthesis of trisubstituted allylic sulfones through an allylic sulfonylation reaction of Morita-Baylis-Hillman (MBH) carbonates with sodium sulfinates has been developed.
Lin Jiang, Yong-Gen Li, Jiang-Feng Zhou, Yong-Ming Chuan, Hong-Li Li, Ming-Long Yuan   +5 more
doaj   +1 more source

Dipolar addition to cyclic vinyl sulfones leading to dual conformation tricycles

Beilstein Journal of Organic Chemistry, 2013
Dipolar addition of cyclic azomethine imines with cyclic vinyl sulfones gave rise to functionalized tricycles that exhibited fluxional behavior in solution at room temperature.
Steven S. Y. Wong, Michael G. Brant, Christopher Barr, Allen G. Oliver, Jeremy E. Wulff   +4 more
doaj   +1 more source

Synthesis, Biological Evaluation and Molecular Docking of Certain Sulfones as Potential Nonazole Antifungal Agents

Molecules, 2016
We reported herein the synthesis, antifungal activity, docking and in silico ADME prediction studies of four novel series of sulfones 6a–f, 8a–c, 10a–f and 12a–c.
Mohamed Fares, Mohamed A. Said, Muhammad A. Alsherbiny, Radwa A. Eladwy, Hadia Almahli, Marwa M. Abdel-Aziz, Hazem A. Ghabbour, Wagdy M. Eldehna, Hatem A. Abdel-Aziz   +8 more
doaj   +1 more source

Electrochemical oxidations of thioethers: Modulation of oxidation potential using a hydrogen bonding network

Electrochemistry Communications, 2019
A highly efficient chemo-selective electrochemical oxidation of thioethers to sulfoxides and sulfones was developed. The hydrogen bonding network generated from hexafluoro-2-propanol (HFIP) and acetic acid (AcOH) plays an important role in the modulation
Shiwen Liu, Bocheng Chen, Yi Yang, Yuhao Yang, Qianjin Chen, Xiaojun Zeng, Bo Xu   +6 more
doaj   +1 more source

Novel MXene-Modified Polyphenyl Sulfone Membranes for Functional Nanofiltration of Heavy Metals-Containing Wastewater [PDF]

, 2023
Mohammed Azeez Naji, Hamed Salimi‐Kenari, Qusay F. Alsalhy, Raed A. Al-Juboori, Ngoc Huynh, Khalid T. Rashid, Issam K. Salih   +6 more
openalex   +1 more source

Synthesis and Elastase Inhibitory Evaluation of Phosphate Esters and Mixed Phosphate Anhydride of Penam Sulfones

Molecules, 2000
The evaluation of human leucocite elastase inhibition by phosphate esters (1-2) and phosphate mixed anhydride (3) of penicillin sulfones and their precursor sulfides is described.
O. A. Mascaretti, María A. Laborde   +1 more
doaj   +1 more source

The Reaction of Arylazo Aryl Sulfones with Carbon Monoxide and Nucleophiles Catalyzed by the Palladium(0) Complex [PDF]

, 1989
Nobumasa Kamigata, Akira Satoh, Masato Yoshida, Masayuki Kameyama   +3 more
openalex   +1 more source

Separation of H2 and CO through Poly(sulfone-amide) Membranes II. Highly Permselective Membranes Containing Bis(3-aminophenyl)sulfone as a Diamine Component [PDF]

, 1988
Yoshimitsu Sakaguchi, Masaya Tokai, Hiroshi Kawada, Yasuo Kato   +3 more
openalex   +1 more source

Synthesis of New 10-Arylthioanthralins and Oxidation of Thioanthralins to Their Corresponding Sulfones [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 1996
Treatment of 10-bromoanthralin (1) with several thiophenols (2) gave the corresponding 10-arylthioanthralins (3) in high yields. Oxidation of thioanthralins (3a-c) and (3k-m) using an excess of m-chloroperbenzoic acid gave the corresponding sulfones (4a ...
Jabbar Khalafy, John Malcolm Pruce
doaj  

Modulation of Properties in [1]Benzothieno[3,2-b][1]benzothiophene Derivatives through Sulfur Oxidation

Molecules
This study explores the impact of sulfur oxidation on the structural, optical, and electronic properties of [1]benzothieno[3,2-b][1]benzothiophene (BTBT) derivatives, specifically focusing on 2,7-dibromo BTBT (2,7-diBr-BTBT) and its oxidized forms, 5,5 ...
Aneta Rzewnicka, Rafał Dolot, Maciej Mikina, Jerzy Krysiak, Remigiusz Żurawiński   +4 more
doaj   +1 more source