云南高校图书馆联盟文献共享服务平台- PHOTOCYCLOADDITION

PHOTOCYCLOADDITION: 作品数：13被引量：4H指数：1; 导出分析报告; 相关领域：理学更多>>; 相关期刊：《Chinese Journal of Structural Chemistry》《Green Energy & Environment》《Science China Chemistry》《Progress in Natural Science:Materials International》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划中国博士后科学基金上海市青年科技启明星计划更多>>

Mechanism of Bronsted-acid-promoted self-photosensitized [2+2] cycloaddition for synthesis of high-performance bio-spiral fuel: 《Green Energy & Environment》2025年第3期585-597,共13页Ying Chen Yumei Shu Minhua Ai Wenbiao Chen Chengwen Liu Songyi Zhang Shaojie Wang Haopeng Shi Ji-Jun Zou Lun Pan; the support from National Key R&D Program of China (2021YFC2103704);the National Natural Science Foundation of China (22222808);the Natural Science Foundation of Shandong Province (ZR2023QB152);the Youth Innovation Team Plan of Shandong Province (2022KJ270);the China National Postdoctoral Program for Innovative Talents (BX20240251);the Aeronautical Science Foundation of China (2023Z073048003);the Haihe Laboratory of Sustainable Chemical Transformations。; Photoinduced[2+2]cycloaddition of biomass-derived cycloolefin is a promising approach to synthesize high-energy bio-fuels,however,the conversion efficiency and selectivity are still low.Herein,we provide an acid-promo...; 关键词：BIOFUEL Bronsted acid catalysis Spiral fuel [2+2]photocycloaddition

Merging non-covalent and covalent crosslinking:En route to single chain nanoparticles: 《Chinese Chemical Letters》2024年第6期307-311,共5页Yifei Zhang Yuncong Xue Laiwei Gao Rui Liao Feng Wang Fei Wang; supported by the National Natural Science Foundation of China(Nos.22371272 and 22301295);the Fundamental Research Funds for the Central Universities(Nos.YD2060002036 and WK5290000004);International Partnership Program of the Chinese Academy of Sciences(No.123GJHZ2022064MI);the Collaborative Innovation Program of Hefei Science Center,CAS(No.2022HSC-CIP014)。; Single-chain nanoparticles represent an emerging class of nanomaterials designed to mimic protein's folding paradigm.Intrachain covalent crosslinking toward the formation of single-chain nanoparticles encounters compl...; 关键词：Single chain nanoparticles Intrachain folding Supramolecular confinement Cyanostilbenes [2+2]photocycloaddition

Asymmetric reversible structural switching of a diene coordination polymer promoted by UV-visible light: 《Science China Chemistry》2024年第2期536-541,共6页Yong Wang Qiaoqiao Zhang Yong-Yong Cao Qi Liu Brendan F.Abrahams Jian-Ping Lang; supported by the National Natural Science Foundation of China (22271203);the State Key Laboratory of Organometallic Chemistry of Shanghai Institute of Organic Chemistry(KF2021005);the Collaborative Innovation Center of Suzhou Nano Science and Technology;the Priority Academic Program Development of Jiangsu Higher Education Institutions;the Project of Scientific and Technologic Infrastructure of Suzhou (SZS201905)。; In natural and artificial systems,reversible reactions are commonly asymmetric with respect to the time scale and nature of the stimuli which drive the forward and backward processes.In applications for which switchin...; 关键词：asymmetrical reversible structural switching coordination polymer PHOTOCYCLOADDITION UV-visible light-controlled fluorescence switching

Construction of 3,9-diazatetraasteranes and 3,9-diazatetracyclododecanes by photocycloaddition reaction of 1,4-dihydropyridines:Experimental and theoretical investigation: 《Chinese Chemical Letters》2023年第12期177-182,共6页Runzhi Sun Xiuqing Song Shijie Wang Xiaokun Zhang Hong Yan Yeming Wang; supported by the Beijing Natural Science Foundation(No.2192004).; A photocycloaddition reaction of ethyl 1,4-diaryl-1,4-dihydropyridine-3-carboxylate for the construction of 3,9-diazatetraasteranes(Pr)and 3,9-diazatetracyclododecanes(P2)is reported for the first time.The types of re...; 关键词：1 4-DIHYDROPYRIDINE PHOTOCYCLOADDITION Theoretical investigation 3 9-Diazatetracyclododecanes

Supramolecular Template-Assisted Catalytic[2+2]Photocycloaddition in Homogeneous Solution: 《CCS Chemistry》2023年第3期633-640,共8页Fang Wang Sha Bai Qing-Wen Zhu Zi-Hang Wei Ying-Feng Han; Financial support from the National Natural Science Fund for Distinguished Young Scholars of China(grant no.22025107);the National Youth Top-notch Talent Support Program of China,the Key Science and Technology Innovation Team of Shaanxi Province(grant nos.2019TD-007 and 2019JLZ-02);the FM&EM International Joint Laboratory of Northwest University is gratefully acknowledged.; Supramolecular interactions can help recognize and organize substrates around an enzyme’s active sites and subsequently assemble a new molecule in a certain way.Inspired by nature’s control of reactions,in this work...; 关键词：N-heterocyclic carbene supramolecular catalysis template synthesis PHOTOCYCLOADDITION SELF-ASSEMBLY

Yonarolide A, an unprecedented furanobutenolide-containing norcembranoid derivative formed by photoinduced intramolecular[2+2] cycloaddition: 《Chinese Chemical Letters》2023年第2期420-424,共5页Yeqing Du Ligong Yao Xuwen Li Yuewei Guo; financially supported by the National Key Research and Development Program of China (No. 2021YFF0502400);the National Natural Science Foundation of China (Nos. 81991521, 82022069 and 42076099);the Shanghai Rising-Star Program (No. 20QA1411100);“Youth Innovation Promotion Association” of Chinese Academy of Sciences (No. Y202065);the SKLDR/SIMM Project (No. SIMM2103 ZZ-06)。; Eight polycyclic furanobutenolide-containing norcembrane diterpenoids featuring C19 frameworks(1–8)were rapidly recognized and isolated from the Hainan soft coral Sinularia sp. by the HSQC-based small molecule accura...; 关键词：Soft coral SINULARIA Norcembranoid PHOTOCYCLOADDITION SMART method

Enantioselective intermolecular[2+2]photocycloadditions of vinylazaarenes with triplet-state electron-deficient olefins: 《Chinese Journal of Catalysis》2022年第10期2732-2742,共11页Dong Tian Xin Sun Shanshan Cao Er‐Meng Wang Yanli Yin Xiaowei Zhao Zhiyong Jiang; 国家自然科学基金(21925103,22171072);中国博士后科学基金(2020M680098);河南省科学技术公共关系项目(212102311058).; The development of catalytic asymmetric radical reactions is an attractive but formidable task.The high reactivity of radicals enables the use of readily accessible feedstocks and mild reaction conditions,but it leads...; 关键词：Asymmetric photocatalysis Cooperative catalysis Energy transfer [2+2]photocycloaddition AZAARENES

Synthesis of novel chalcone derivatives and their stabilization effect of spiropyran in PMMA films被引量：4: 《Chinese Chemical Letters》2011年第9期1025-1028,共4页Zheng Kai Si Qing Zhang Min Zhao Xue Yuan Yuan Zhu Liang Ming Qiao Rong Sheng Yan Gang Liu; the financial support from the National High Technology Research and Development Program of China(No.2005AA320030);SJTU-Aeronautics Industry Joint Program(No.0304); Three novel bis-chalcone derivatives with different alkyldioxy spacers were synthesized and dispersed into polymethyl methacrylate （PMMA） chloroform solution with 6-nitro-1＇-ethyl-3＇,3＇-dimethylspiro-2H-1-benzopy...; 关键词：PHOTOCHROMISM CHALCONE SPIROPYRAN PHOTOCYCLOADDITION Slabilization effect

Stereo-and regio-selectivity in the photosensitized dimerization of 1,3-dimethylthymine in solution: 《Progress in Natural Science:Materials International》2005年第4期375-379,共5页HEIXiaoming SONGQinhua TANGWenjian WANGHongbo GUOQingxiang YUShuqin; SupportedbyNationalNaturalScienceFoundationofChina (GrantNos.3 0 0 0 0 0 3 6;2 0 2 73 0 66)andSpecialFundforDoctoralProgrammefromtheStateEducationCommissionofChina (2 0 0 0 0 3 5 82 1); The effects of reaction pathway and temperature on stereo and regio selectivity of photocycloaddition of 1, 3 dimethylthymine (DMT) which gives four cyclobutane type dimers in solution using acetone as the photosensit...; 关键词：[2 + 2] photocycloaddition cyclobutane pyrimidine dimer STEREOSELECTIVITY regioselectivity

[2+2] Photocycloaddition of [60]Fullerene with Podophyllotoxin Derivative Containing Cyclohexadienone Group: 《Chinese Chemical Letters》2005年第6期729-732,共4页QianRongLI LiQunLI ShaYANG; Photochemical [2+2] cycloaddition of C60 with podophyllotoxin derivative containing a cyclohexadienone group in o-dichlorobenzene afforded an isomeric mixture of adducts and a pure adduct of C60-fused podophyllotoxin ...; 关键词：Podophyllotoxin C60-fused podophyllotoxin derivative fullerene photocyclo- addition.

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