云南高校图书馆联盟文献共享服务平台- STYRENES

STYRENES: 作品数：17被引量：18H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：张浩陈品红刘国生郭永乐王桂茹更多>>; 相关机构：广西师范大学中国科学院大连理工大学华中师范大学更多>>; 相关期刊：《Chinese Journal of Catalysis》《Chinese Journal of Chemistry》《Science China Chemistry》《Chinese Chemical Letters》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划霍英东教育基金王宽诚敎育基金更多>>

Visible Light-Promoted Aerobic Oxidation ofα-Silyl Styrenes with Alcohols: 《Chinese Journal of Chemistry》2024年第24期3243-3247,共5页Yan Tan Bo Yang Jiale Ying Bing Yu Zhan Lu; Financial supports were provided by the NSFC(22271249);the National Key R&D Program of China(2021YFF0701600 and 2021YFA1500200);the Fundamental Research Funds for the Central Universities(226-2022-00224 and 226-2024-00003);Zhejiang Provincial Natural Science Foundation of China(LDQ24B020001).; A mechanistically distinctive visible-light-promoted metal-free aerobic oxidation of alkenyl silanes with alcohols was disclosed to efficiently constructα-alkoxy ketones under mild conditions.The primary,secondary,an...; 关键词：Alkenyl silanes Aerobic oxidation ALCOHOLS α-Alkoxy ketones Visible light photocatalysis Radical reactions Synthetic methods Redox reactions

Cooperative NHC/Photoredox Catalysis:Three-Component Reaction of Aroyl Fluorides,Styrenes and Oxalates: 《Chinese Journal of Chemistry》2024年第5期511-515,共5页Zheng Lin Guanghui Lv Jianghong Liu Jiangyan Tang Binsong Mu Jian Chen Tianle Huang Zhongzhen Yang Yong Wu; supported by Sichuan Science and Technology Program(No.2020YJ0221).; Cooperative NHC/photoredox catalysis has emerged as an important research field in recent years.Herein,this article describes the use of cesium salt derivatives of tert-alcohols as alkyl radical precursors in a three-...; 关键词：Three-component PHOTOREDOX NHC Aryl ketones Iridium Radical C—C coupling AMIDES

Room-Temperature Electroreductiveα-Alkylation of N-Heteroarenes with Styrenes: 《CCS Chemistry》2024年第2期342-352,共11页Maorui Wang Chengqian Zhang He Zhao Huanfeng Jiang Pierre HDixneuf Min Zhang; support of the National Natural Science Foundation of China(grant no.21971071);the Natural Science Foundation of Guangdong Province(grant no.2021A1515010155).; Despite their interesting applications,direct and diverse syntheses of aryl-fused 2-alkyl cyclic amines still remain challenging.Here,the concept of incorporating a C–C coupling process into the N-heteroaryl reductio...; 关键词：electroreductive C-C cross-coupling N-heteroarenes STYRENES 2-alkyl cyclic amines ALKYLATION

1,1-Regioselective alkenylboration of styrenes enabled by palladium catalysis: 《Chinese Chemical Letters》2023年第8期175-179,共5页Dong Wu Hailiang Pang Guoyin Yin; This work was supported by grants from the National Natural Science Foundation of China(No.22122107);the Fundamental Research Funds for Central Universities(No.2042021kf0190).; Despite the 1,2-difunctionalization reactions of styrenes have been well developed, the 1,1-regioselective addition reaction remains challenging. We disclose herein a palladium-catalyzed, highly 1,1-regioselective alk...; 关键词：STYRENES 1 1-Regioselectivity Chain-walking Palladium catalysis Allyl boronates

Electrochemical Oxidative [4+2] Annulation of Different Styrenes toward the Synthesis of 1,2-Dihydronaphthalenes: 《CCS Chemistry》2022年第5期1557-1564,共8页Kailun Liang Shengchun Wang Hengjiang Cong Lijun Lu Aiwen Lei; supported by the National Natural Science Foundation of China(22031008);Science Foundation of Wuhan(2020010601012192);The Program of Introducing Talents of Discipline to Universities of China(111 Program)is also appreciated.; A[4+2]annulation of two different styrenes to construct polysubstituted 1,2-dihydronaphthalenes was achieved.This transformation proceeded smoothly under electrochemical oxidative conditions without metal catalysts an...; 关键词：electrochemical synthesis STYRENES [4+2]annulation 1 2-dihydronaphthalenes regioselectivity and diastereoselectivity

Advances in cycloaddition and hydroaddition reaction of α -(trifluoromethyl)styrenes without defluorination: An alternative approach to CF_(3) -containing compounds被引量：1: 《Chinese Chemical Letters》2022年第5期2363-2371,共9页Yupian Deng Jingjing He Song Cao Xuhong Qian; support from the National Natural Science Foundation of China (No. 21472043); α-(Trifluoromethyl)styrene and its derivatives have found wide applications in the fields of pharmaceuti-cals,agrochemicals,and advanced materials.They are also versatile trifluoromethyl-containing building blocks fo...; 关键词：α-(Trifluoromethyl)styrenes Cycloaddition and hydroaddition Nondefluorination CF 3-containing compounds

Visible-Light-Driven Anti-Markovnikov Hydrocarboxylation of Acrylates and Styrenes with CO_(2)被引量：4: 《CCS Chemistry》2021年第6期1746-1756,共11页He Huang Jian-Heng Ye Lei Zhu Chuan-Kun Ran Meng Miao Wei Wang Hanjiao Chen Wen-Jun Zhou Yu Lan Bo Yu Da-Gang Yu; Financial support was provided by the the National Natural Science Foundation of China(nos.21822108,21822303,21801176,21772129,and 21772020);the Fok Ying Tung Education Foundation(no.161013);Sichuan Science and Technology Program(nos.2019YJ0379 and 20CXTD0112);the Fundamental Research Funds for the Central Universities.; Light-driven carbon dioxide(CO_(2))capture and utilization is one of the most fundamental reactions in Nature.Herein,we report the first visible-light-driven photocatalyst-free hydrocarboxylation of alkenes with CO_(2...; 关键词：visible light carbon dioxide chargetransfer complex anti-Markovnikov selectivity CARBOXYLATION

Iron Catalyzed Isomerization of a-Alkyl Styrenes to Access Trisubstituted Alkenes被引量：3: 《Chinese Journal of Chemistry》2021年第3期585-589,共5页Songgen Xu Guixia Liu Zheng Huang; the National Natural Science Foundation of China(Nos.21825109,21821002,21732006);the National Basic Research Program of China(No.2016YFA0202900);the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB20000000);the Chinese Academy of Sciences Key Research Program of Frontier Sciences(No.QYZDB-SSW-SLH016);the K.C.Wong Education Foundation,and the Science and Technology Commission of Shanghai Municipality(No.17JC1401200)is gratefully acknowledged.; Main observation and conclusion Stereoselective isomerization of a-alkyl styrenes is accomplished using a new iron catalyst supported by phosphine-pyridine-oxazoline(PPO)ligand.The protocol provides an atom-efficient ...; 关键词：CATALYSIS IRON lsomerization Trisubstituted alkenes STEREOSELECTIVITY

Et_(3)N-Catalyzed Cycloaddition Reactions ofα-(Trifluoromethyl)styrenes with 2,2,2-Trifluorodiazoethane to Access Bis(trifluoromethyl)-Substituted Pyrazolines: 《Chinese Journal of Chemistry》2021年第2期301-306,共6页Chunmei Li Xuxue Zhang Jingjing He Sixue Xu Song Cao; support from the National Key Research and Development Program of China(No.2017YFD0200505)。; A novel and practical method for the synthesis of 3,5-bis(trifluoromethyl)-4,5-dihydro-1H-pyrazoles by [3+2] cycloaddition reactions of α-(trifluoromethyl)styrenes with 2,2,2-trifluorodiazoethane (CF3CHN2) has been d...; 关键词：Cycloaddition 2 2 2-Trifluorodiazoethane α-(Trifluoromethyl)styrenes PYRAZOLINE Et_(3)N-catalyzed

Spherical hollow mesoporous silica supported phosphotungstic acid as a promising catalyst for α-arylstyrenes synthesis via Friedel-Crafts alkenylation被引量：2: 《Chinese Chemical Letters》2019年第3期729-734,共6页Xianhui Wang Zhongkui Zhao; financially supported by the National Natural Science Foundation of China(Nos.21276041 and U1610104);by the Chinese Ministry of Education via the Program for New Century Excellent Talents in University(No. NCET-12-0079); In this work, a spherical hollow mesoporous silica(SHMS) with high surface area(902 m^2/g) and large mesopore volume(1.31 cm^3/g) was prepared via a facile and scalable two-step soft-hard dual templateassisted sol-gel...; 关键词：SPHERICAL HOLLOW mesoporous silica Solid acid Mass transfer ALKENYLATION Heterogeneous catalysis

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