CYCLOBUTANE

作品数：22被引量：18H指数：3
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相关作者：胡育筑张灵霞更多>>
相关机构：中国药科大学中国农业大学更多>>
相关期刊：《Progress in Natural Science:Materials International》《Chinese Journal of Chemistry》《World Journal of Dermatology》《Science China Chemistry》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王宽诚敎育基金更多>>
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Mechanochemistry of cyclobutanes
《Science China Chemistry》2024年第12期3915-3924,共10页Roberto Obregon Junpeng Wang 
supported by the National Science Foundation(CHE-2204079);supported by the National Science Foundation(DGE-2152210);Foundation for a Sloan Research Fellowship(FG-2023-20341);the Camille and Henry Dreyfus Foundation for a Camille Dreyfus Teacher-Scholar Award(TC-24-087)。
The field of polymer mechanochemistry has been revolutionized by implementing force-responsive functional groups—mechanophores.The rational design of mechanophores enables the controlled use of force to achieve const...
关键词：MECHANOCHEMISTRY mechanophore CYCLOBUTANE 
Contemporary synthesis of bioactive cyclobutane natural products
《Green Synthesis and Catalysis》2023年第1期1-6,共6页Chunngai Hui Zhuo Wang Yusheng Xie Junyang Liu 
J.Liu acknowledges the support of the Guangdong Basic and Applied Basic Research Foundation(No.2021A1515010188);the Shenzhen Science and Technology Innovation Committee(No.JCYJ20190809181011411);the Guangdong Department of Education(No.2021ZDJS097);Y.Xie gratefully acknowledges the financial support from the National Natural Science Foundation of China(No.22107058).
Many cyclobutane natural products have intriguing biological properties that arise from their fascinating chemical structures.Cyclobutane natural products feature a cyclobutane scaffold as the core or as a part of the...
关键词：CYCLOBUTANE Natural products Bioactive Synthetic methodology Chemical synthesis 
Methodology-driven efficient synthesis of cytotoxic(±)-piperarborenine B被引量：1
《Green Synthesis and Catalysis》2022年第4期339-348,共10页Chunngai Hui Andrey P.Antonchick 
A.P.A.thanks for the support of the DFG(No.AN 1064/4–1)and the Boehringer Ingelheim Foundation(Plus 3).C.H.thanks the International Max Planck Research School for Living Matter(Dortmund,Germany).
The evolution of synthetic design toward the efficient synthesis of cyclobutane natural product(±)-piperarborenine B is demonstrated.Taking the advantages of good functional group compatibility of contractive synthes...
关键词：CYCLOBUTANE Molecular editing Ring contraction Stereoselective synthesis Protecting group free 
Skeletal contraction:A novel strategy to access multisubstituted cyclobutane
《Green Synthesis and Catalysis》2022年第1期1-3,共3页Chunfa Xu V.U.Bhaskara Rao Fen-Er Chen 
C.Xu is grateful to Fuzhou University for the funding support(No.GXRC21051).
The polysubstituted and spirocyclic cyclobutanes were efficiently constructed by the utilization of a novel skeletal contraction strategy which only took one-step synthesis from the readily accessible pyrrolidines.The...
关键词：CYCLOBUTANE Skeletal contraction Hypervalent iodine PYRROLIDINES Piperarboreine B 
Hyperterpenoids A and B:Two pairs of unprecedented 6/6/4/6/6 polycyclic cyclobutane meroterpenoids with potent neuroprotective and anti-inflammatory activities from Hypericum beanii被引量：3
《Chinese Chemical Letters》2021年第7期2338-2341,共4页Bo Zhen Xinyue Suo Jun Dang Huilan Yue Yanduo Tao Jia-Jia Wang Li Li Ming-Bao Lin Qi Hou Wei-Ping Wang Xiao-Liang Wang Jian-Dong Jiang Teng-Fei Ji 
financially supported by Projects of International Cooperation and Exchanges NSFC(NSFC-VR,No.81361138020);National Science and Technology Major Projects for"Major New Drugs Innovation and Development",Research and Development of New Drug Varieties from Natural Product Sources and Their Key Innovative Technological Systems(Nos.2018ZX09711001-001-001 and 2018ZX09711001-001-003);the CAMS Innovation Fund for Medical Sciences(CIFMS),the CAMS Initiative for Innovative Medicine(CAMS-I2M,No.2016-I2M-1-010)。
Hyperterpenoid A(1)and B(2),two pairs of enantiomers,with an unprecedented 6/6/4/6/6 polycyclic skeleton,along with one known compoud hypermonone A(3)were isolated from Hypericum beanii.The racemate(±)-1 and(±)-2 we...
关键词：Hypericum beanii MEROTERPENOIDS (±)-Hyperterpenoid A and B Anti-inflammatory activity Neuroprotective activity 
Recent advances in the applications of[1.1.1]propellane in organic synthesis
《Chinese Chemical Letters》2020年第12期3065-3072,共8页Fu-Sheng He Shimin Xie Yanfang Yao Jie Wu 
the National Natural Science Foundation of China(Nos.21672037 and 21532001);the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(No.2019R01005)。
As a highly strained small molecule,[1.1.1]propellane has been widely used in various synthetic transformations owing to the exceptional reactivity of the central bond between the two bridgehead carbons.Utilizing stra...
关键词：[1.1.1]Propellane Bicyclo[1.1.1]pentane CYCLOBUTANE RADICAL Transition metal catalysis PHOTOCATALYST 
Aggregation-Enabled Intermolecular Photo[2+2]cycloaddition of Aryl Terminal Olefins by Visible-Light Catalysis被引量：2
《CCS Chemistry》2020年第1期582-588,共7页Zan Liu Chao Zhou Tao Lei Xiao-Lei Nan Bin Chen Chen-Ho Tung Li-Zhu Wu 
This work was supported financially by the Ministry of Science and Technology of China(2017YFA0206903);the National Natural Science Foundation of China(21861132004);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB17000000);the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences(QYZDY-SSW-JSC029),and K.C.Wong Education Foundation.
Photo[2+2]cycloaddition of olefins is a sought-after tool for making cyclobutanes,which are the building blocks for a wide range of biologically active molecules and natural products.However,the formation of cyclobuta...
关键词：AGGREGATION aryl terminal olefin CYCLOBUTANE photocatalysis energy transfer 
Copper Catalyzed Asymmetric [4＋2] Annulations of D-A Cyclobutanes with Aldehydes被引量：5
《Chinese Journal of Chemistry》2018年第1期47-50,共4页Jiang-Lin Hu Li Zhou Lijia Wang Zuowei Xie Yong Tang 
We thank for the financial support from the National Natural Science Foundation of China （Nos. 21421091 and 21432011）, the National Basic Research Program of China （973 Program） （2015CB856600）, the Natural Science Foundation of Shanghai （17ZR1436900）, the Strategic Priority Research Program of the Chinese Academy of Sciences （Grant No. XDB20000000） and the Youth Innovation Promotion Association CAS （2017301）. We thank Dr. Xue-Bing Leng for X-ray crystal analysis
Copper catalyzed enantioselective [4＋2] annulations of D-A cyclobutanes and aldehydes have been developed. In the presence of a side arm modified chiral bisoxazoline （SaBOX） ligand, the [4＋2] annulations proceeded...
关键词：[4＋2] annulation CYCLOBUTANE enantioselective COPPER BISOXAZOLINE 
Attractive natural products with strained cyclopropane and/or cyclobutane ring systems被引量：6
《Science China Chemistry》2016年第9期1126-1141,共16页Yao-Yue Fan Xin-Hua Gao Jian-Min Yue 
supported by the National Natural Science Foundation of China (21532007)
The strained cyclopropane and/or cyclobutane subunits occurred in many complex natural products including terpenoids, steroids and alkaloids. Natural products with cyclopropane and/or cyclobutane motifs not only furni...
关键词：natural products cyclopropane-containing cyclobutane-containing biological activity biosynthetic pathway 
Multiscale Study of Hydrogen Adsorption on Six Designed Covalent Organic Frameworks Based on Porphyrazine, Cyclobutane and Scandium
《Chinese Physics Letters》2014年第9期124-128,共5页李乐乐 高腾飞 张软玉 张红 
The first-principles method of hydrogen adsorption is used to investigate the interaction of H2 with the scandium- porphyrazine （Sc-Pz） and porphyrazine （Pz） clusters. The result shows that the interaction of H2 w...
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