云南高校图书馆联盟文献共享服务平台- FRIEDEL-CRAFTS

FRIEDEL-CRAFTS: 作品数：71被引量：108H指数：5; 导出分析报告; 相关作者：李素贞马志宏解令海黄维仪明东更多>>; 相关机构：河北师范大学浙江工业大学中国科学院河北工业职业技术学院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金河北省自然科学基金浙江省自然科学基金教育部“新世纪优秀人才支持计划”更多>>

Stereoselective Gridization of Ladder-Type Grids with Four Chiral Centers: 《Chinese Journal of Chemistry》2024年第24期3343-3348,共6页Yang Li Yueting Pu Zheng Zhang Fangju Tao Xiaoyan Li Jingrui Zhang Xin Chen Yuezheng Gao Ying Wei Linghai Xie; the National Natural Science Foundation of China(22071112 and 22275098);the Project of State Key Laboratory of Organic Electronics and Information Displays,Nanjing University of Posts and Telecommunications(GDX2022010005 and GZR2022010011);the Postgraduate Technology&Practice Innovation Program of Jiangsu Province(KYCX22_0902).; To address the stereoselective synthesis challenge inπ-stacked grids with four chiral centers,we utilized coplanar and highly rigid 11,12-dihydroindeno[2,1-a]fluorene-11,12-diol and 2,2'-bithiophene as synthons,emplo...; 关键词：STEREOSELECTIVITY DIASTEREOSELECTIVITY C-C coupling Friedel-Crafts gridization Macrocycles Four chiral centers Supramolecular interactions Steric effect

One-Pot Synthesis of Axially and Centrally Chiral A-type Nanogrids: 《Chinese Journal of Chemistry》2023年第22期2969-2974,共6页Ying Wei Xue Du Wan-Xin Huang Ming-Yang Fu Zheng Zhang Chun-Xiao Zhong Yi-Ru Wang HaiFeng Ling Ling-Hai Xie Wei Huang; supported by the National Natural Science Foundation of China(22071112 and 22275098);the Project of State Key Laboratory of Organic Electronics and Information Displays,Nanjing University of Posts and Telecommunications(GDX2022010005 and GZR2022010011).; A novel type of A-type nanogrids(AGs)with axial and central chirality was synthesized via Friedel-Crafts gridization of thiophenes and difluorenyl biaromatic derivatives,yielding 9%-30%.Additionally,the effect of ster...; 关键词：Friedel-Crafts gridization A-type nanogrids OFET CHIRALITY Nanostructures Organic chemistry

Synthesis of Fluorene Derivatives Via TfOH-catalyzed Intramolecular Friedel-Crafts Alkylation Reactions: 《Journal of Wuhan University of Technology(Materials Science)》2023年第5期1184-1189,共6页ZHOU Ziyang YI Ying ZHANG Fanglin XU Wengang LU Zhi LUO Tian; We devoloped an efficient and simple method to synthesize fluorene derivatives via intramolecular Friedel-Crafts alkylation of chalcones.The transform is catalyzed by TfOH in CH_(3)NO_(2)at 80℃and the yield is up to ...; 关键词：FLUORENE intramolecular alkylation TfOH

基于Friedel-Crafts反应合成新型全碳骨架共轭微孔聚合物: 《胶体与聚合物》2022年第3期114-117,共4页朱玲黎明; 国家自然科学基金(21873027);湖北省自然科学基金(2020CFA091)。; 微孔有机聚合物因具有良好的孔隙度、高比表面积和多样的表面化学性质,受到了人们的关注。而常见的合成稳定的C-C连接的共轭聚合物的聚合方法通常需要使用Pd或Cu等金属催化剂,不经济环保,操作复杂,反应后金属很难完全去除。本文以对苯...; 关键词：FRIEDEL-CRAFTS反应全碳骨架共轭微孔聚合物

Hypercrosslinking Polymers Fabricated from Divinyl Benzene via Friedel-Crafts Addition Polymerization: 《Chinese Journal of Polymer Science》2022年第3期310-320,I0008,共12页Zheng-Yu Duan Yan-Yan Wang Qi-Wei Pan Yun-Feng Xie Zhi-Yong Chen; National Key R&D Program of China(No.2017YFC1600404);Natural Science Foundation of Shandong Province(No.ZR2013BM011);supported by Open Projects Fund of Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology,Shandong University(No.2019CCG02);Shandong Key Laboratory of Fluorine Chemistry and Chemical Engineering Materials,and Science and Technology Bureau of Jinan(No.2021GXRC105)。; Microporous organic polymers with high surface area are widely used in many applications.Among them,hypercrosslinked polymers have been extensively concerned because of their simple processes and low-cost reagents.How...; 关键词：Hypercrosslinked polymers Divinyl benzene Friedel-Crafts alkylation Microporous organic polymers Gas storage

超高交联树脂的氯代烷烃后交联法制备及对咖啡因的吸附研究被引量：1: 《离子交换与吸附》2022年第1期48-59,共12页李发达徐媛媛于均超徐满才; 连云港职业技术学院新医药开发与生物技术应用创新团队资助项目; 以三氯甲烷为外交联剂,以AlCl_(3)为催化剂,经Friedel-Crafts后交联反应将大孔低交联聚苯乙烯(PS)后交联,制备得到超高交联聚苯乙烯树脂HCPS-C_(1),树脂的BET比表面积从PS的19.5m^(2)/g提高到HCPS-C_(1)的522m^(2)/g;再以1,2-二氯乙烷...; 关键词：超高交联聚苯乙烯 Friedel-Crafts后交联三氯甲烷二氯乙烷吸附咖啡因

铱催化中氮茚衍生物的Friedel-Crafts类型不对称烯丙基取代反应被引量：2: 《化学学报》2021年第6期742-746,共5页杨普苏刘晨旭张文文游书力; 国家自然科学基金(Nos.21821002,21961132002);上海市科学技术委员会(No.19590750400)资助.; 本工作报道了金属铱催化烯丙醇与中氮茚衍生物Friedel-Crafts类型的不对称烯丙基取代反应.该方法在温和条件下,以优秀的收率以及对映选择性控制合成了一系列C3位烯丙基化的中氮茚衍生物,为构建手性中氮茚化合物提供了一条新策略.; 关键词：铱催化烯丙基取代反应对映选择性中氮茚烯丙醇

Friedel-Crafts:伟大的反应与伟大的合作者被引量：2: 《化学教育（中英文）》2021年第10期106-111,共6页李万方邓钦月黄明贤; 国家自然科学青年基金(21901163)。; 傅克反应(Friedel-Crafts Reaction)是迄今为止最古老、应用最长久的碳-碳键形成反应之一,广泛应用于医药、染料、石油等化学工业的各个分支。自1877年被发现以来,傅克反应已经发展成为最经典的有机反应之一,被写进现代有机化学教科书...; 关键词：傅克反应化学家发现历史

芝麻酚的合成工艺改进被引量：2: 《精细化工中间体》2020年第4期21-23,共3页张宁杨利付丙月孔祥雨郭亚芸刘文涛张宗磊; 山东省重大科技创新工程项目(2019JZZY010520)。; 以胡椒环为原料,经傅克酰基化、Bayer-Villiger氧化、水解3步反应合成了芝麻酚,总收率77.6%,产品纯度99.0%以上。其结构经熔点、核磁共振氢谱(1H NMR)确证。该方法工艺操作简单、反应温和,适合工业化生产。; 关键词：胡椒环芝麻酚 FRIEDEL-CRAFTS Bayer-Villiger

Microwave Irradiation Effect on Intermolecular and Intramolecular Friedel-Crafts Acylation Reaction: 《Green and Sustainable Chemistry》2020年第1期18-23,共6页Yutaka Okada Arisa Fujitsu; The effect of microwave irradiation on the intermolecular and intramolecular Friedel-Crafts acylation of aromatic compounds was investigated. Microwave irradiation had no effect on the intermolecular reaction but had ...; 关键词：MICROWAVE Irradiation Effect FRIEDEL-CRAFTS REACTION CYCLIZATION

FRIEDEL-CRAFTS