云南高校图书馆联盟文献共享服务平台- SULFOXIDES

SULFOXIDES: 作品数：23被引量：14H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关机构：曲阜师范大学中国科学院更多>>; 相关期刊：《有机化学》《Chinese Journal of Catalysis》《Chinese Journal of Chemistry》《Science China Chemistry》更多>>; 相关基金：国家自然科学基金国家教育部博士点基金广东省科技计划工业攻关项目安徽省自然科学基金更多>>

Deracemization of Sulfoxides Combining Electrocatalysis and Biocatalysis: 《Chinese Journal of Chemistry》2024年第23期3107-3112,共6页Xinyu Duan Dong Cui Mengdi Wang Yifan Tian Jianan Shi Yixue Wu Shuang Liu Zejie Zhu Jian Xu; funded by the National Natural Science Foundation of China(Nos.22322705,22171243,22301276);National Key Research and Development Program of China(No.2021YFC2102000);Zhejiang Provincial Natural Science Foundation of China(No.LQ24B020009);Scientific Research Starting Foundation of Zhejiang University of Technology(No.2020105009029).; The concurrent implementation of cascade reactions that combine biocatalysis and chemocatalysis is a challenging undertaking.Electrocatalysis provides versatile catalytic abilities and allows for mild reaction conditi...; 关键词：Electrocatalysis and biocatalysis DERACEMIZATION Cascade reaction Methionine sulfoxide reductase A Anodic oxidation Biocatalytic reduction Chiral sulfoxides

Cascade Cross-Coupling/[3,3]-Sulfonium Rearrangement of Alkynyl Sulfoxides and Ynamides/Ynol Ethers to Construct Tetrasubstituted Furans: 《有机化学》2024年第7期2274-2285,共12页Meng Shuyu Guo Wentao Wang Quanrui; A transition-metal-free strategy for the synthesis of tetrasubstituted furans is reported.Promoted by boron trifluo-ride diethyl etherate,the reaction of alkynyl sulfoxides with ynamides/ynol ethers proceeded via a ca...; 关键词：HETEROCYCLIZATION [3 3]-rearrangement sulfonium ion tandem reaction tetrasubstituted furan

Merging benzotrithiophene covalent organic framework photocatalysis with TEMPO for selective oxidation of organic sulfides: 《Science China Chemistry》2023年第11期3290-3296,共7页Fengwei Huang Yuexin Wang Xiaoyun Dong Xianjun Lang; supported by the National Natural Science Foundation of China (22072108)。; Visible light photocatalysis of covalent organic frameworks(COFs) has made significant progress in recent years. Benzotrithiophene(BTT), a planar, electron-rich building block, turns out to be foundational in assembli...; 关键词：sp~2 carbon-conjugated COF electron-rich building blocks visible light hole mediator organic sulfoxides

Controllable cross-coupling of thiophenols with dichloromethane mediated by consecutively paired electrolysis: 《Green Synthesis and Catalysis》2023年第1期35-40,共6页Ting Zeng Jianjing Yang Kelu Yan Wei Wei Jiangwei Wen; This work is supported by the National Natural Science Foundation of China(No.21902083);the Natural Science Foundation of Shandong Province(No.ZR2020QB130);This work is also supported by the Talent Program Foundation of Qufu Normal University(Nos.6132 and 6125).; Chloroalkanes are important building blocks in the synthesis,but their use in redox chemistry is limited by their negative reduction potentials.Electrosynthesis can precisely control the reaction energy just by adjust...; 关键词：Paired electrolytic CROSS-COUPLING DICHLOROMETHANE THIOPHENOLS DITHIOACETALS SULFOXIDES

Visible Light-Promoted Sulfoxonium Ylides Synthesis from Aryl Diazoacetates and Sulfoxides: 《Chinese Journal of Chemistry》2021年第6期1646-1650,共5页Juan Lu Lei Li Xiang-Kui He Guo-Yong Xu Jun Xuan; the National Natural Science Foundation of China(Nos.21971001 and 21702001);the Natural Science Foundation of Anhui Province(No.1808085MB47);the Open Fund for Discipline Construction,Institute of Physical Science and Information Technology,Anhui University,and the Start-Up Grant from Anhui University for financial support of this work.; A visible light-promoted reaction of donor/acceptor diazoalkanes with sulfoxides towards the synthesis of synthetically useful sulfoxonium ylides was reported.The reaction occurred under sole visible light irradiation...; 关键词：Sulfoxonium ylides Synthetic methods CARBENE Visible Light Diazo compounds

Oxidation of aromatic sulfides with molecular oxygen:Controllable synthesis of sulfoxides or sulfones被引量：2: 《Chinese Chemical Letters》2020年第12期2991-2992,共2页Lili Tang Kejie Du Bing Yu Liangnian He; The recent development of selective oxidation of aromatic sulfides with molecular oxygen was highlighted.The sulfoxides and sulfones could be obtained by simply switching the reaction media,i.e.,bis(2-butoxyethyl)ethe...; 关键词：OXIDATION Sulfides SULFOXIDES SULFONES CATALYST-FREE

Efficient preparation of Zr(Ⅳ)-salen grafted mesoporous MCM-41catalyst for chemoselective oxidation of sulfides to sulfoxides and Knoevenagel condensation reactions被引量：1: 《Chinese Journal of Catalysis》2015年第11期1852-1860,共9页Maryam Hajjami Farshid Ghorbani Sedighe Rahimipanah Safoora Roshani; Financial support to this work by the Ilam University; Zr（IV）-salen-MCM-41 was prepared by reaction of NH2-MCM-41 with salicylaldehyde to afford Schiff base ligands. Thereafter, ZrOCh.SH2O was reacted with the Schiff base ligands for complex formation. The structural pr...; 关键词：Zr（IV）-salen-MCM-41 Mesoporous material Sulfoxide Knoveonagel condensation Sulfide

Design,synthesis and biological evaluation of sulfenimine cephalosporin sulfoxides as β-lactamase inhibitors被引量：1: 《Chinese Chemical Letters》2015年第6期801-803,共3页Kai Zhang Huai-Wei Ding Hao Ju Qi Huang Li-Juan Zhang Hong-Rui Song De-Cai Fu; A series of sulfenimine cephalosporin sulfoxide derivatives （Ta-v） were designed, synthesized and evaluated for their inhibitory activity against TEM-1 and cephalosporinase in cell-free systems. Some of the tested c...; 关键词：β-Lactamase inhibitor Sulfenimine Synthesis

Fe(NO_3)_3-9H_2O-catalyzed aerobic oxidation of sulfides to sulfoxides under mild conditions with the aid of trifluoroethanol: 《Chinese Chemical Letters》2015年第5期539-542,共4页Xue-Dong Li Ran Ma Liang-Nian He; the National Natural Science Foundation of China;Specialized Research Fund for the Doctoral Program of Higher Education(No.20130031110013);MOE Innovation Team (No.IRT13022) of China for financial support; Selective oxidation of sulfides to sulfoxides was successfully performed by employing readily available Fe（NO3）3-9H2O as the active catalyst with oxygen as the oxidant in 2,2,2-trifluoroethanol （TFE） without the f...; 关键词：FeiNO3）3.9H2O TFE Oxidation Sulfox[des

Poly(4-vinylpyridinium tribromide) as metal-free,green and recoverable oxidizing polymer for the chemoselective oxidation of sulfides into sulfoxides被引量：1: 《Chinese Chemical Letters》2011年第1期114-118,共5页Arash Ghorbani-Choghamarani Mina Abbasi; Financial support for this work by the Ilam University,Ilam,Iran is gratefully acknowledged; Poly（4-vinylpyridinium tribromide） was prepared from poly（4-vinylpyridin） and used for the selective oxidation of a variety of sulfides to the corresponding sulfoxides. The oxidation reaction was carried out heter...; 关键词：Poly（4-vinylpyridinium tribromide） Poly（4-vinylpyridin） Sulfide SULFOXIDE Oxidation

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