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SUBSTITUTED: 作品数：972被引量：810H指数：9; 导出分析报告; 相关领域：理学更多>>; 相关作者：李中军李树春崔景荣曹朝暾李小红更多>>; 相关机构：北京大学中国科学院中山大学浙江工业大学更多>>; 相关期刊：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中国博士后科学基金国家高技术研究发展计划更多>>

A novel square-shaped Zr-substituted polyoxotungstate for the efficient catalytic oxidation of sulfide to sulfone: 《Chinese Chemical Letters》2025年第3期566-569,共4页Dongsheng Yang Zixin Li Yaoyao Lian Ziyao Fu Tianjiao Li Pengtao Ma Guoping Yang; financially supported by the National Natural Science Foundation of China(No.22071043).; By introduction of hydrogen peroxide into the reaction system of ZrOCl_(2)·8H_(2)O and K14[As_(2)W_(19)O_(67)(H_(2)O)],a novel polyoxometalate K_(8)Na_(19.5)H_(0.5)[Zr_(2)(O_(2))_(2)(β-AsVW_(10)O_(38))]4·68H_(2)O(1...; 关键词：Zr-substituted Square-shaped Polyoxotungstates Catalytic oxidation SULFIDE

Oscillatory flow reactor facilitates fast photochemical Wolff rearrangement toward synthesis ofα-substituted amides in flow: 《Chinese Chemical Letters》2025年第2期361-365,共5页Huashan Huang Jingze Chen Luyun Zhang Hong Yan Siqi Li Fen-Er Chen; financial support from the National Natural Science Foundation of China(No.22208279);Financial support from the Fuzhou University(No.0041/511095)。; A visible light-promoted fast photochemical Wolff rearrangement was developed toward synthesis ofα-substituted amides in continuous flow with the use of a photochemical oscillatory flow reactor(POFR).The control expe...; 关键词：Flow photochemistry Oscillatory flow reactor Wolff rearrangement KETENE α-Substituted amides

Unraveling temperature-dependent supramolecular polymorphism of naphthalimide-substituted benzene-1,3,5-tricarboxamide derivatives: 《Chinese Chemical Letters》2024年第12期539-545,共7页Yu Hong Yuqian Jiang Chenhuan Yuan Decai Wang Yimeng Sun Jian Jiang; supported by the Chinese Academy of Sciences CAS Project for Young Scientists in Basic Research(No.YSBR-027)。; Temperature plays a crucial role in regulating polymorphism in supramolecular polymers.Understanding the mechanism behind temperature-dependent supramolecular polymorphism is crucial as it provides an opportunity to t...; 关键词：Supramolecular polymorphism NAPHTHALIMIDE TEMPERATURE-DEPENDENT Distinct pathway Benzene-1 3 5-tricarboxamide

Se-substituted pentamethine cyanine for anticancer photodynamic therapy mediated using the hot band absorption process: 《Chinese Chemical Letters》2024年第12期382-387,共6页Wenkai Liu Yanxian Hou Weijian Liu Ran Wang Shan He Xiang Xia Chengyuan Lv Hua Gu Qichao Yao Qingze Pan Zehou Su Danhong Zhou Wen Sun Jiangli Fan Xiaojun Peng; financially supported by the National Natural Science Foundation of China(Nos.21925802,22022803,22078046);the Fundamental Research Funds for the Central Universities(No.DUT22LAB601)。; Photodynamic therapy(PDT)is a promising cancer treatment modality owing to its high spatiotempora selectivity and noninvasive nature.However,conventional photosensitizers(PSs)used in PDT are respon sive only to visibl...; 关键词：Cyanine dyes Hot band absorption Anti-Stokes Photodynamic therapy Anticancer treatment

Engineering aggregates of julolidine-substituted aza-BODIPY nanoparticles for NIR-II photothermal therapy: 《Chinese Chemical Letters》2024年第12期388-392,共5页Lulu Cao Yikun Li Dongxiang Zhang Shuai Yue Rong Shang Xin-Dong Jiang Jianjun Du; supported by the National Natural Science Foundation of China(Nos.22078201,U1908202);Liaoning&Shenyang Key Laboratory of Functional Dye and Pigment(Nos.2021JH13/10200018,21–104–0–23)。; Near infrared-II(NIR-II)dyes have unique advantages in biomedical applications owing to the powerful ability in penetrating biological tissues.Herein,NIR-II aza-BODIPY dye,QLD-BDP,was developed with julolidine at 1,7-...; 关键词：AGGREGATE NIR-II Julolidine Aza-BODIPY PTT

Surface doping effect on the optoelectronic performance of 2D organic crystals based on cyano-substituted perylene diimides: 《Chinese Chemical Letters》2024年第9期193-197,共5页Jaeyong Ahn Zhenping Li Zhiwei Wang Ke Gao Huagui Zhuo Wanuk Choi Gang Chang Xiaobo Shang Joon Hak Oh; supported by the National Research Foundation(NRF)of Korea(Nos.2023R1A2C3007715,2021R1A4A1032515,RS-2023-00281944);funded by the Ministry of Science and ICT(MSIT)of Korea;Korea Toray Science Foundation,Shaanxi Fundamental Science Research Project for Chemistry&Biology(No.22JHQ035);Natural Science Basic Research Program of Shaanxi Province(No.2024JC-YBMS-081)。; Compared to organic thin films,organic single crystals offer significant potential in organic phototransistors(OPTs)due to their enhanced charge transport,large surface area,and defect-free nature.However,the developm...; 关键词：Doping effect PHOTOTRANSISTORS Perylene diimides Organic crystals Cyano substitution

An unexpected stereochemical effect of thio-substituted Asp in native chemical ligation: 《Chinese Chemical Letters》2024年第8期278-281,共4页Min Fu Pan He Sen Zhou Wenqiang Liu Bo Ma Shiying Shang Yaohao Li Ruihan Wang Zhongping Tan; the CAMS Innovation Fund for Medical Sciences (CIFMS,No.2021-I2M-1-026);the National Key R & D Program of China (No.2018YFE0111400);the NIH Research Project Grant Program (No.R01 EB025892);the National Natural Science Foundation of China (the Training Program of the Major Research Plan,No.91853120);the National Major Scientific and Technological Special Project of China (Nos.2018ZX09711001-005 and 2018ZX09711001-013);the State Key Laboratory of Bioactive Substance and Function of Natural Medicines,Institute of Materia Medica;the Biomedical High Performance Computing Platform,Chinese Academy of Medical Sciences,the Chinese Academy of Medical Sciences;Peking Union Medical College for funding and support; This study presents an unexpected finding that the cis isomer of β-thio-Asp exhibits higher ligation ac-tivity than the trans isomer.This discovery sheds light on the intricate nature of native chemical ligation and ...; 关键词：Native chemical ligation STEREOCHEMISTRY Ligation activity β-Thio-Asp Intramolecular hydrogen bond

Genome mining of multi-substituted alkylresorcinols from a hybrid highly reducing-and typeⅢ-polyketide pathway: 《Chinese Chemical Letters》2024年第7期345-349,共5页Huaran Zhang Yuting Huang Yingjie Tang Dekun Kong Yi Zou; supported by the National Natural Science Foundation of China(No.22277100);the National Key R&D Program of China(No.2020YFA0907700);the Fundamental Research Funds for the Central Universities(Nos.SWU-KQ22034 and SWUXDPY22009);the Science and Technology Innovation Key R&D Program of Chongqing(No.CSTB2022TIAD-STX0015);the Chongqing Science Funds for Distinguished Young Scientists(No.cstc2020jcyj-jqX0005)。; Fungal alkylresorcinols are a class of polyketides,which are commonly synthesized by the hybridization of highly reducing polyketide synthase(hrPKS)with non-reducing polyketide synthase(nrPKS).In this study,we identif...; 关键词：Genome mining Alkylresorcinol hrPKS TypeⅢPKS Iterative catalysis

Construction of metallo-complexes with 2,2′:6′,2″-terpyridine substituted triphenylamine in different modified positions and their photophysical properties: 《Chinese Chemical Letters》2024年第7期301-305,共5页Shengwen Guan Zhaotong Wei Ningxu Han Yude Wei Bin Xu Ming Wang Junjuan Shi; financially supported by the National Natural Science Foundation of China(Nos.22271116 and 22071079 for M.W);Jilin Provincial Science and Technology Department(No.20230101027JC for M.W.);the fellowship of China Postdoctoral Science Foundation(No.2021M701383 for J.S)。; The stable coordinated metallo-complexes based on 2,2′:6′,2″-terpyridine(tpy)and its derivatives have been widely researched for various wide-ranging applications in photoelectronics,catalysis,sensor,photoluminesce...; 关键词：Metallo-complexes 2 2′:6′ 2″-terpyridine Triphenylamine Different modified positions Photophysical properties

Additive-free synthesis of S-substituted isothioureas via visible-light-induced four-component reaction ofα-diazoesters,aryl isothiocyanates,amines and cyclic ethers被引量：3: 《Chinese Chemical Letters》2024年第2期415-419,共5页Yufen Lv Hongyu Ding Jinmao You Wei Wei Dong Yi; financially supported by Natural Science Foundation of Shandong Province(No.ZR2021MB065);the major innovation fund of Shandong Province(No.2021ZDSYS_(2)3);the National Natural Science Foundation of China(Nos.21976105,22101237).; An additive-free and environmentally friendly strategy has been realized for the construction of S-substituted isothioureas through visible-light-induced multicomponent reaction starting fromα-diazoesters,aryl isothi...; 关键词：Visible-light Additive-free Four-component reaction S-Substituted isothioureas

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