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Harnessing the enol/keto-form emission of ESIPT: mechanochromism, multi-channel imaging, and detection of a chemical warfare agent mimic: 《Science China Materials》2025年第2期448-454,共7页Kangmin Wang Min Zhang Danni Yang Liqiu Wan Shouxin Zhang Liang Yan Ke Yang Bijin Li; supported by the Fundamental Research Funds for the Central Universities (2023CDJYGRH-YB17, 2024CDJXY002, 2024CDJQYJCYJ-001);the Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology (BM2012110);the Scientific and Technological Project of Jiangsu Province (BZ2023055, BE2023693);the Venture & Innovation Support Program for Chongqing Overseas Returnees (cx2022061);the Natural Science Foundation of Chongqing (CSTB2022NSCQ-MSX1123);the Chongqing Talents: Exceptional Young Talents Project (cstc2021ycjhbgzxm0067);Changzhou University, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center (ACGM2022–10–10);the National Natural Science Foundation of China (21702019)。; Reported herein is the first time mechanochromicmaterials based on sole enol-form emission of 2-(2’-hydroxyphenyl)azoles containing one triphenylamine (TPA).Three different single crystals were obtained and represent...; 关键词：fluorescent materials enol-form emission keto-form emission ESIPT chemical warfare agents

Bisulfite-mediated base-free decarboxylative carbonylsulfination of alkenes:access toβ-keto sultines: 《Science China Chemistry》2025年第2期622-630,共9页Yongxin Zhang Pan Zhou Xinyue Ma Xiaoxiao Yang Xing Fang Yuxi Wang Chao Shu; supported by the National Key R&D Program of China(2023YFD1700500);the National Natural Science Foundation of China(22301093);the Fundamental Research Funds for the Central Universities,the Central China Normal University(CCNU);the Knowledge Innovation Program of Wuhan-Shuguang Project.; A straightforward three-component decarboxylative cross-coupling ofα-keto acids,alkenes and sodium bisulfite is established for the construction of otherwise challenging-to-accessβ-keto sultine derivatives.This reac...; 关键词：photoredox catalysis β-keto sultines carbonylsulfination sodium bisulfite RADICAL

Energy, exergy, economic, and environmental compromising performance of dual-stage evaporation-ammonia hybrid compression-absorption refrigeration system for the cooling supply of keto-benzene dewaxing process: 《Chinese Journal of Chemical Engineering》2024年第11期274-289,共16页Shuaishuai Zhang Yuanbo Liu Tong Zheng Da Ruan Zhong Lan Tingting Hao Xuehu Ma; Absorption refrigeration systems driven by low-temperature waste heat is one way to achieve“carbon neutrality.”Meanwhile,the keto-benzene dewaxing equipment needs a cooling capacity of 5 MW,with refrigeration temper...; 关键词：EVAPORATION Optimal design Thermodynamic process Multi-objective optimization Ammonia hybrid refrigeration

Facile Blinking Dyes with Spontaneous Enol-Keto Tautomerism for Super-Resolution Imaging of Subcellular Targets: 《CCS Chemistry》2024年第11期2770-2782,共13页Ji Gao Weijun Wu Lulu Zhou Shaokuan Gong Chong Li Xihan Chen Yiming Li Kai Li; supported by the Ministry of Science and Technology of China(grant no.2020YFA0908900);the National Natural Science Foundation of China(grant no.U21A2097);Key Technology Research and Development Program of Shandong(grant no.2021CXGC010212);Guangdong Provincial Key Laboratory of Advanced Biomaterials(grant no.2022B1212010003);Guangdong Natural Science Foundation Joint Fund(grant no.2020A1515110380);the Shenzhen Science and Technology Program(grant nos.KQTD20200820113012029 and JCYJ20220818100416036);the start-up fund provided by SUSTech for financial support;The authors acknowledge the Center for Computational Science and Engineering at SUSTech for theoretical calculation support,and SUSTech Core Research Facilities for technical support.; Fluorophores with controlled on–off switching properties and subcellular targeting abilities are essential for modern super-resolution microscopy techniques.However,the effective design strategies of blinking fluorop...; 关键词：spontaneous enol-keto tautomerism fluorophore proton transfer fluorescence imaging subcellular target

Enhancing the activity and succinyl-CoA specificity of 3-ketoacyl-CoA thiolase Tfu_0875 through rational binding pocket engineering: 《Synthetic and Systems Biotechnology》2024年第3期558-568,共11页Lixia Liu Shuang Liu Xiangyang Hu Shenghu Zhou Yu Deng; supported by the National Key R&D Program of China(2022YFC2104600);National Natural Science Foundation of China(22378170);the Distinguished Young Scholars of Jiangsu Province(BK20220089);the Tianjin Synthetic Biotechnology Innovation Capacity Improvement Project(TSBICIP-KJGG-015).; The 3-ketoacyl-CoA thiolase is the rate-limiting enzyme for linear dicarboxylic acids production.However,the promiscuous substrate specificity and suboptimal catalytic performance have restricted its application.Here ...; 关键词：Adipic acid 3-Ketoacyl-CoA thiolase Claisen condensation Deep learning GRAPE strategy

Additive-free synthesis of β-keto phosphorodithioates via geminal hydro-phosphorodithiolation of sulfoxonium ylides with P_(4)S_(10)and alcohols: 《Chinese Chemical Letters》2024年第9期165-168,共4页Jindong Hao Yufen Lv Shuyue Tian Chao Ma Wenxiu Cui Huilan Yue Wei Wei Dong Yi; supported by the Natural Science Foundation of Shandong Province(No.ZR2021MB065);Scientific Research Startup Foundation of Qufu Normal University and National Natural Science Foundation of China(No.22101237)。; A simple and additive-free protocol has been developed for the preparation ofβ-keto phosphorodithioates through the three-component reaction of easily available sulfoxonium ylides,P_(4)S_(10),and alcohols.The present...; 关键词：β-Keto phosphorodithioates Phosphorodithiolation Sulfoxonium ylides P_(4)S_(10) ALCOHOLS

Author correction to‘3-O-Acetyl-11-keto-bboswellic acid ameliorated aberrant metabolic landscape and inhibited autophagy in glioblastoma’[Acta Pharm Sin B 10(2020)301-312]: 《Acta Pharmaceutica Sinica B》2024年第8期3783-3784,共2页Wan Li Liwen Ren Xiangjin Zheng Jinyi Liu Jinhua Wang Tengfei Ji Guanhua Du; The authors apologize for two inadvertent mistakes in Fig.5:the image of immunofluorescence of LC3B in the Vehicle group(Fig.5c)and the image of transmission electron microscope in the AKBA 10 mmol/L group(Fig.5f)were...; 关键词：CORRECTION Office image

前列腺素家族中的PGB2、15-keto-PGE2、8-iso-PGF2α在非酒精性脂肪性肝病中的作用: 《临床检验杂志》2024年第7期535-541,共7页高毅男王培君叶棣文郭泽郡逯素梅; 山东第一医科大学青年科学基金培育资助计划(202201⁃083);山东省自然科学基金资助项目(ZR2023MH031,ZR2021MH187)。; 目的探讨前列腺素家族(prostaglandins,PGs)成员对非酒精性脂肪肝(non-alcoholic fatty liver disease,NAFLD)的影响。方法以人肝癌细胞系HepG2细胞为研究对象。试验设为对照组(Ctrl)、脂肪变组(FFA)、前列腺素B2(PGB2、10μg/mL)处理组...; 关键词：前列腺素非酒精性脂肪肝炎症胰岛素抵抗磷酸化胰岛素受体底物

Photoinduced copper-catalyzed alkoxyl radical-triggered ring-expansion/aminocarbonylation cascade: 《Chinese Chemical Letters》2024年第6期331-336,共6页Jing-Qi Tao Shuai Liu Tian-Yu Zhang Hong Xin Xu Yang Xin-Hua Duan Li-Na Guo; Financial support from the National Natural Science Foundation of China(Nos.21971201,22171220);the Fundamental Research Funds of the Central Universities(No.xtr072022003)。; A photoinduced copper-catalyzed alkoxyl triggered C-C bond cleavage/aminocarbonylation cascade is presented.Through adjusting the structure of alkoxyl radical precursors,functionalized lactones and ketoamides were syn...; 关键词：Copper catalysis RING-EXPANSION Aminocarbonylatioin Macrolactones Keto-amides

Controllable Construction of Vinyl Sulfones and β-Keto Selenosulfones via Selective Oxidative Sulfonylation of Alkenes: 《Chinese Journal of Chemistry》2024年第12期1367-1372,共6页Xiang Liu Yuan Zhang Yi Zheng Changfeng Huang Hua Cao; supported by a Start-up Grant from Guangdong Pharmaceutical University(Grant Nos.51361303,51361304);the Youth Talent Support Programme of Guangdong Provincial Association for Science and Technology(SKXRC202303).; Comprehensive Summary The selective oxidative sulfonylation of alkenes with selenium sulfonate depended on the reaction conditions.The electrochemical C—H sulfonylation proceeded smoothly to afford(E)-vinyl sulfones ...; 关键词：Synthetic methods ALKENES Difunctionalization Selenylation SULFONYLATION

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