SULFONES

作品数：35被引量：20H指数：2
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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：《Science China Chemistry》《有机化学》《Chinese Journal of Structural Chemistry》《International Journal of Organic Chemistry》更多>>
相关基金：国家自然科学基金The Royal Society中国博士后科学基金国家重点基础研究发展计划更多>>
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Photoinduced radical sulfur dioxide insertion with asymmetric cyclization of alkenes:accessingβ-chiral sulfones bearing S-stereocentric cyclic sulfinamides
《Science China Chemistry》2025年第1期257-263,共7页Jiapian Huang Chenxin Wang Xu Wang Xiaoyu Zhou Wei Xiao Jie Wu 
supported by the National Natural Science Foundation of China(22171206);the Natural Science Foundation of Zhejiang Province(LZ23B020001);the Zhejiang Provincial Ten Thousand Talent Program(2023R5244);the Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University(2020ZD04)。
The generation of variousβ-chiral sulfones bearing chiral cyclic sulfinamides through photoredox-catalyzed sulfur dioxide insertion with asymmetric radical cyclization is described.This method features a broad substr...
关键词：β-chiral sulfones chiral cyclic sulfinamides sulfur dioxide insertion asymmetric radical cyclization STEREOSELECTIVITY 
Alkyl Radical Initiated Cyclization/Cascade for Synthesizing Lactam-Substituted Alkyl Sulfones
《Chinese Journal of Chemistry》2024年第16期1853-1859,共7页Li-Jun Wu Kai-Yi Zhang Pei Yang Chuan-Chong Peng Jin-Hui Liu Qing Li Da-Zhi Sun Shuangfeng Yin 
the Scientific Research Fund of Hunan Provincial Education Department(21B0262 and 22B1094);the Natural Science Foundation of Hunan Province(2022JJ40857);the Hunan Provincial Innovation Foundation For Postgraduate(CX20230757)forfinancial support.
An alkyl radical initiated cyclization/tandem reaction of alkyl bromides and alkyl electrophiles by using potassium metabisulphite(K_(2)S_(2)O_(5))as a connector is developed for the synthesis of various lactam-substi...
关键词：Alkyl radical Metal-free catalyzed Cyclization/cascade Potassium metabisulphite Electrophiles Alkyl sulfones LACTAMS Alkyl bromides Sodium formate 
Copper(Ⅰ)-catalyzed interrupted click/radical relay:A four-component modular synthesis of triazole sulfones
《Chinese Chemical Letters》2024年第3期247-251,共5页Pengfei Sun Fang Wei Chen-Ho Tung Zhenghu Xu 
financial support from the Natural Science Foundation of China and Shandong Province(Nos.21971149,92156007,ZR2019ZD45,ZR2020KB005);the Fundamental Research Funds of Shandong University。
A new,four component copper(Ⅰ)-catalyzed interrupted click/radical relay cascade has been developed.This unprecedented interrupted click reaction provides a rapid modular synthesis of triazole sulfones,important priv...
关键词：Click reaction TRIAZOLE SULFONE Radical relay 
SO_(2)-Insertion induced enantioselective oxysulfonylation to access β-chiral sulfones with quaternary carbon stereocenters被引量：1
《Science China Chemistry》2024年第3期908-913,共6页Jun Zhang Xuefeng Wang Peiqi Wang Jiayuan Fang Shaoyu Li Jie Wu 
supported by the National Natural Science Foundation of China(22171206);the Natural Science Foundation of Zhejiang Province(Z23B020002,LY22B020003,);the Open Foundation of Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers(E22307);the Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University(2020ZD04)。
β-Chiral sulfones are structural motifs widely found in natural products and bioactive molecules, while also serving as important intermediates for the synthesis of valuable chiral scaffolds. In contrast to the rapid...
关键词：β-chiral sulfones sulfur dioxide insertion oxysulfonylation copper catalysis ENANTIOSELECTIVITY 
Stereoselective electrochemical carboxylation ofα,β-unsaturated sulfones
《Chinese Chemical Letters》2023年第6期315-318,共4页Zi-Xin Yang Liangchuan Lai Jingze Chen Hong Yan Ke-Yin Ye Fen-Er Chen 
Financial support from the National Natural Science Foundation of China(No.21901041);the Fuzhou University(No.0041/511095)。
As an attractive C1 synthon,carbon dioxide(CO_(2))has been extensively used in organic synthesis to produce carboxylic acids.In this research,stereoselective electrochemical carboxylation ofα,β-unsaturated sulfones ...
关键词：ELECTROSYNTHESIS Carbon dioxide CARBOXYLATION α β-Unsaturated sulfone α β-Unsaturated carboxylic acid 
Synthesis and applications of thiosulfonates and selenosulfonates as free-radical reagents被引量：1
《Chinese Chemical Letters》2023年第4期53-66,共14页Xin Wang Jianping Meng Dongyang Zhao Shi Tang Kai Sun 
supported by the National Natural Science Foundation of China (No. 21801007);Qingchuang Technology Support Program of University in Shandong Province (No. 2021KJ066);Hunan Engineering Laboratory for analyse and Drugs Development of Ethnomedicine in Wunlin Mountains (No. Hgxy2103)。
Chalcogenative sulfones(thiosulfonates and selenosulfonates), as reactants for organic transformations,are widely used and interesting because of their potential to react with nucleophiles, electrophiles, and free rad...
关键词：Chalcogenative sulfones RADICAL SYNTHESIS Applications MECHANISMS 
Mn-mediated reductive C(sp3)–Si coupling of activated secondary alkyl bromides with chlorosilanes被引量：2
《Chinese Chemical Letters》2022年第12期5061-5064,共4页Liangliang Qi Xiaobo Pang Kai Yin Qiu-Quan Pan Xiao-Xue Wei Xing-Zhong Shu 
the National Natural Science Foundation of China for its financial support(No.22071084).
The construction of secondary alkylsilanes is a challenging subject in the synthetic community.The cross-coupling provides a practical solution to address this problem,but it typically relies on organometallic species...
关键词：ORGANOSILANES ALKYLSILANES Reductive coupling CHLOROSILANES ORGANOPHOSPHORUS SULFONES 
Photocatalytic Aerobic Oxysulfonylation of Alkynes to Access β-Keto Sulfones Catalyzed by OVs-N-Nb_(2)O_(5)被引量：2
《Chinese Journal of Chemistry》2022年第22期2618-2624,共7页Tao Song Yinpan Zhang Chun Wang Yafei Li Yong Yang 
supportof the National Natural Science Foundation of China(Nos.22002178,22078350);the Natural Science Foundation of Shandong Province(ZR2020KB016);Shandong Energy Institute Fund(Grant No.SEll202138);Y.Y.alsothanks the Royal Society(UK)fora Newton Advanced Fellowship(NAF/R2/180695).
Herein,we report a novel heterogeneous photocatalyst for radical-mediated oxidative oxysulfonylation of alkynes toβ-keto sulfones under environmentally benign conditions.The oxygen vacancy-rich semiconductor Nb2O5(la...
关键词：Oxygen vacancies Semiconducts PHOTOCATALYSIS Oxysulfonylation of alkynes β-Keto sulfones 
Palladium-catalyzed sulfonylative coupling of benzyl(allyl)carbonates with arylsulfonyl hydrazides
《Green Synthesis and Catalysis》2022年第1期110-115,共6页Bozhen Gong Haibo Zhu Yishuai Liu Qian Li Liu Yang Guorong Wu Qiangwen Fan Zongbo Xie Zhanggao Le 
We gratefully acknowledge the National Natural Science Foundation of China(Nos.21801040,22008028,22102022);the Natural Science Foundation of Jiangxi Province(Nos.20192BAB213006,20181BBH80007);the Opening Project of Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices(Nos.PMND202001,PMND202003);East China University of Technology Research Foundation for Advanced Talents(No.DHBK2017168)provides financial support.
An efficient palladium-catalyzed sulfonylative coupling for the synthesis of benzyl(allyl)sulfones from sulfonyl hydrazides and carbonates was developed.The novel methodology employs easily accessible chemical feedsto...
关键词：Benzylic(allylic)sulfones Sulfonyl hydrazides CARBONATES C-O cleavage PALLADIUM-CATALYZED 
Transition-Metal-Free Reductive Cross-Coupling Employing Metabisulfite as a Connector:General Construction of Alkyl–Alkyl Sulfones被引量：2
《CCS Chemistry》2021年第12期17-24,共8页Yingying Meng Ming Wang Xuefeng Jiang 
support provided by NSFC(nos.22071057,21971065,and 21871089);STCSM(nos.20XD1421500,20JC1416800,and 18JC1415600);Innovative Research Team of High-Level Local Universities in Shanghai(no.SSMU-ZLCX20180501);Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning.
A multicomponent reductive cross-coupling of unactivated alkyl halides and alkyl tosylates connected via sodium metabisulfite was established for the general construction of alkyl-alkyl sulfones.Neither a metal cataly...
关键词：alkyl sulfone formate sodium metabisulfite reductive cross-coupling transition-metal-free 
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