CYCLOADDITIONS

作品数：19被引量：18H指数：2
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相关领域：理学更多>>
相关作者：王丽佳郑中博孙秀丽唐勇更多>>
相关机构：中国科学院西华师范大学扬州大学更多>>
相关期刊：《Organic Chemistry Frontiers》《Science China Chemistry》《Green Synthesis and Catalysis》《Chinese Journal of Catalysis》更多>>
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Catalytic Enantioselective Functionalization of Maleimides:An Update
《Chinese Journal of Chemistry》2024年第24期3605-3622,共18页Muriel Amatore Damien Bonne Thierry Constantieux Jean Rodriguez 
Maleimide derivatives are well-established reactive intermediates also found in natural products,synthetic pharmaceuticals and functional polymers.Their specific reactivity found widespread applications in the field o...
关键词：MALEIMIDES Enantioselective catalysis ADDITIONS CYCLOADDITIONS HETEROCYCLES Domino reactions 
Remote stereocontrol in the(4+2)cycloadditions of 1,7-zwitterions:Asymmetric synthesis of multifunctionalized tetrahydroquinoline derivatives
《Chinese Chemical Letters》2024年第1期222-226,共5页Chen Chen Jin Zhou Jing Jiang Yang Li Ting Mao Cheng Peng Gu Zhan Wei Huang 
the National Natural Science Foundation of China(Nos.82073997 and 22001024);the Science&Technology Department of Sichuan Province(Nos.2021YFS0044 and 2021YJ0402);Innovation Team and Talents Cultivation Program of National Administration of Traditional Chinese Medicine(No.ZYYCXTD-D-202209);Xinglin Scholar Research Promotion Project of Chengdu University of TCM.
The scope of stereochemistry recognition usually occurs near the chiral scaffold of a ligand or catalyst.Remote stereocontrol,which can surpass the limits of stereorecognition of remote prochiral centers,has long been...
关键词：Asymmetric synthesis TETRAHYDROQUINOLINE Remote stereocontrol PYRAZOLONE Lewis base catalysis 1 7-Zwitterion 
Formal[2+1]Cycloadditions of a Metallacyclopentadiene Unit with Alkynes:Constructing Tetracyclic Conjugated Frameworks with Bridgehead Metals被引量：2
《Chinese Journal of Chemistry》2023年第16期1987-1993,共7页Zhenwei Chu Jinhua Li Dafa Chen Zhengyu Lu Weiran Meng Ming Luo Haiping Xia 
the National Natural Science Foundation of China(Nos.21931002,22071098,22101115,and 22101123);the Shenzhen Science and Technology Innovation Committee(Nos.JCYJ20200109140812302 and JCYJ20210324105013035);the Guangdong Provincial Key Laboratory of Catalysis(No.2020B121201002)。
Comprehensive Summary Metallacyclopentadienes play a vital role in transition-metal mediated and catalyzed cycloaddition reactions of alkynes.Though versatile reactions of metallacyclopentadienes with alkynes have bee...
关键词：METALLACYCLE CYCLOADDITION ALKYNES Electrophilic substitution CONJUGATION 
S-Shaped Fused Azacorannulene Dimer:Structural and Redox Properties
《CCS Chemistry》2023年第5期1108-1117,共10页Weifan Wang Fiona Hanindita Richard D.Webster Shingo Ito 
supported by Nanyang Technological University.
Because of their unique structural and chemical properties,buckybowl molecules have attracted considerable attention in a wide range of scientific disciplines.The importance and utility of buckybowl molecules signific...
关键词：azacorannulenes buckybowl dimer redox chemistry structure elucidation CYCLOADDITIONS 
Progress in organocatalytic asymmetric (4+3) cycloadditions for the enantioselective construction of seven-membered rings被引量：1
《Science China Chemistry》2023年第4期966-992,共27页Wei Tan Jia-Yi Zhang Cong-Hui Gao Feng Shi 
supported by the National Natural Science Foundation of China(22125104,21831007);the Natural Science Foundation of Jiangsu Province(BK20210916);the High Education Natural Science Foundation of Jiangsu Province(21KJB150009)。
Chiral seven-membered ring systems such as seven-membered carbocycles and heterocycles are widely found in natural products and pharmaceuticals.Therefore,the catalytic enantioselective construction of such frameworks ...
关键词：ORGANOCATALYSIS (4+3)cycloaddition seven-membered rings four-atom building blocks 
Enantioselective[3 t 2]cycloadditions of terminal allenoates withβ-sulfonyl-α,β-unsaturated ketones
《Green Synthesis and Catalysis》2023年第1期54-57,共4页Xiuzheng Li Jun Liao Xiaobin Zhuo Huamin Wang Xiaoyun Chai Yan Zou Qingjie Zhao 
The authors are grateful to NSFC(Nos.21971066 and 21772042)for financial support.Special thanks to prof;Junliang Zhang(Fudan University)for his kind suggestion on this[3 t 2]cycloaddition reaction.
A highly efficient and mild method for[3 t 2]cycloaddition ofβ-sulfonyl-α,β-unsaturated ketones with terminal allenoates was well-explored and developed.The reactions were successfully performed by applying multifu...
关键词：[3t2]Cycloadditions Terminal allenoates α β-Unsaturated ketones ENANTIOSELECTIVE Chiral phosphine 
Design and Application of m-Hydroxybenzyl Alcohols in Regioselective(3+3)Cycloadditions of 2-Indolymethanols被引量：2
《Chinese Journal of Chemistry》2023年第1期27-36,共10页Yi-Cheng Shi Xin-Yu Yan Ping Wu Song Jiang Ran Xu Wei Tan Feng Shi 
financial support from the National Natural Science Foundation of China(22125104 and 21831007);the Natural Science Foundation of Jiangsu Province(BK20210916);the High Education Natural Science Foundation of Jiangsu Province(No.21KJB150009);Undergraduate Students Project of Jiangsu Province(No.202110320019Z).
A new class of m-hydroxybenzyl alcohols has been designed as competent three-carbon building blocks and achieved their applica-tion in 2-indolylmethanol-involved regioselective(3+3)cycloadditions under the catalysis o...
关键词：m-Hydroxybenzyl alcohols 2-lndolymethanols CYCLOADDITION Regioselectivity HETEROCYCLES 
Nickel-Catalyzed Regiodivergent Asymmetric Cycloadditions of α,β-Unsaturated Carbonyl Compounds被引量：1
《CCS Chemistry》2022年第9期3122-3133,共12页Shi Cao Ziqi Ye Yuehua Chen Yu-Mei Lin Jiahua Fang Yuejiao Wang Boxuan Yang Lei Gong 
from the National Natural Science Foundation of China(grant nos.22071209 and 22071206);the National Youth Talent Support Program,the Natural Science Foundation of Fujian Province of China(grant no.2017J06006);the Fundamental Research Funds for the Central Universities(grant no.20720190048);Basic Disciplines Training Program for Top-notch Students of the Ministry of Education.
Regiodivergent asymmetric cycloadditions from the same set of starting materials offer interesting opportunities for rapid construction of optically active cyclic molecules with structural diversity.However,this remai...
关键词：CYCLOADDITION regiodivergent asymmetric photocatalysis visible light nickel 
The synthesis of tetracyclic coumarins via decarboxylative asymmetric[4+2]cycloadditions enabled by Pd(0)/Cu(I)synergistic catalysis
《Chinese Journal of Catalysis》2022年第7期1812-1817,共6页Kai Wang Xiangfeng Lin Qian Li Yan Liu Can Li 
国家自然科学基金(21871254);大连化物所自主部署基金(DICP ZZBS201602);中国科学院王宽诚率先人才计划(GJTD-2020-08).
Tetracyclic coumarins are a class of important compounds with diverse and superior pharmacolog‐ical activities.However,a direct stereoselective method from simple and readily‐made coumarins derivatives remains chall...
关键词：Synergistic catalysis Pd(0)/Cu(I)catalysis Asymmetric catalysis [4+2]Cycloaddition Tetracyclic coumarins Chiral catalysis 
Recent advances in tertiary amine Lewis base-promoted cycloadditions of allenoates被引量：1
《Chinese Chemical Letters》2022年第5期2372-2382,共11页Manman Song Jing Zhao Er-Qing Li 
the National Natural Science Foundation of China(No.21702189);Key Scientific and Technological Project of Henan Province(No.202102310004);Zhengzhou University(No.JC21253007)of China for financial support.
Lewis base-catalyzed annulations of allenoates have been one of the most powerful synthetic strategies for the synthesis of various valuable cycles,especially in the preparation of biologically active natural products...
关键词：Lewis base Tertiary amine Annualtion ALLENOATES OLEFIN 
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