云南高校图书馆联盟文献共享服务平台- ALLYLIC

ALLYLIC: 作品数：51被引量：38H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：王刚伟张万斌杨尚东徐永强涂永强更多>>; 相关机构：兰州大学上海交通大学华南理工大学更多>>; 相关期刊：《有机化学》《Science Bulletin》《Green Synthesis and Catalysis》《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Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry更多>>

Structurally Divergent Synthesis of Azetidines,5,6-Dihydro-1,3-oxazines and 2,3-Dihydro-1,4-oxazines through Palladium-Catalyzed Tandem Allylic Substitution Reaction: 《Chinese Journal of Chemistry》2024年第22期2773-2778,共6页Ru-Fang Meng Yu-Juan Kong Xiao-Yan Wu Huan Zhang Wei Wang Wen-Jie Liang Lan Zheng Chenxiang Lin Wei Su Jun-An Xiao; support from the Natural Science Foundation of Guangxi(2023GXNSFDA026063);National Natural Science Foundation of China(22261036);High-level Innovation Team and Outstanding Scholar Program in Guangxi Colleges and Universities.; A regiodivergent synthesis of azetidines,5,6-dihydro-1,3-oxazines and 2,3-dihydro-1,4-oxazines has been achieved through palladium-catalyzed tandem allylic substitution reaction.This protocol provides a variety of het...; 关键词：Palladium catalysis ANNULATION AZETIDINE Domino reactions Regioselectivity Allylic dicarbonate Allylic substitution

A General Protocol toward Oxindoles Bearing C_(3)-Allylic Quaternary Stereocenter via Domino Reaction:A Concise Synthesis of Heterocycle-Fused Indoline Alkaloids: 《Chinese Journal of Chemistry》2024年第20期2459-2465,共7页Hanxiao Yang Ruoqian Fan Daheng Wen Mengmeng Fan Weiwei Fang; National Natural Science Foundation of China(No.22101133);Natural Science Foundation of Jiangsu Province(No.BK20200768)and Nanjing Forestry University are greatly acknowledged.; An efficiently catalytic method toward the synthesis of indolin-2-ones featuring an allylic derived C_(3)-quaternary stereocenter via an intramolecular Heck cyclization/Suzuki coupling of N-substituted-N-(2-bromopheny...; 关键词：C3-Allylic quaternary stereocenter 3 3'-Disubstituted oxindoles Domino reaction Indoline alkaloids Molecular diversity Nitrogen heterocycles Organohalides Palladacyclic N-heterocyclic carbene

Transition-Metal-Free Allylic Defluorination Cross-Electrophile Coupling Employing Rongalite: 《Chinese Journal of Chemistry》2024年第12期1360-1366,共7页Xiang-Long Chen Chun-Yan Wu Dong-Sheng Yang Bo-Cheng Tang Huai-Yu Wang Zhi-Cheng Yu Anling Li Yan-Dong Wu An-Xin Wu; supported by the National Natural Science Foundation of China(Grants 21971080,21971079,21772051);This work was also supported by the 111 Project B17019.; Comprehensive Summary The conversion of CF3-alkenes to gem-difluoroalkenes using reductive cross-coupling strategy has received much attention in recent years,however,the use of green and readily available reducing sa...; 关键词：Defluoroarylation Transition metal free gem-Difluoroalkenes RONGALITE Single electron transfer C-C coupling Redox reactions CROSS-COUPLING

Pd-Catalyzed Asymmetric Allylic C—H Functionalization被引量：1: 《Chinese Journal of Chemistry》2023年第15期1841-1848,共8页Pu-Sheng Wang Liu-Zhu Gong; the National Key R&D Program of China(2021YFA1500100);Youth Innovation Promotion Association CAS(2020448);NSFC(22171254 and 22188101);Anhui Provincial Natural Science Foundation(2108085MB58);USTC Research Funds of the DoubleFirst-Class Initiative(YD2060002024);Start-up Research Fund from University of Science and Technology of China(KY2060000216).; Comprehensive Summary Pd-catalyzed asymmetric allylic C—H functionalization has emerged as a powerful tool to access chiral,densely functionalized molecules from easily accessible alkenes,enabling the increase of the...; 关键词：C-H activation Asymmetric catalysis ALLYLATION Palladium Allylic compounds Regioselectivity ALKENES

Design and Application of Indole-Based Allylic Donors for Pd-Catalyzed Decarboxylative Allylation Reactions被引量：1: 《Chinese Journal of Chemistry》2020年第12期1612-1618,共7页Qing-Qing Hang Si-Jia Liu Lei Yu Ting-Ting Sun Yu-Chen Zhang Guang-Jian Mei Feng Shi; We are grateful for financial support from NSFC(Nos.21772069,21831007 and 21702077);the Natural Science Founda-tion of Jiangsu Province(No.BK20170227);Six Kinds of Talents Project of Jiangsu Province(No.SWYY-025).; of main observation and conclusion A new class of indole-based allylic donors have been designed and developed for palladium-catalyzed decarboxylative allylations.In addition,the first application of these indole-base...; 关键词：palladium catalyzed ALLYL

Transition Metal-Catalyzed Allylic C(sp3)-H Functionalization via η3-Allylmetal Intermediate被引量：8: 《Chinese Journal of Chemistry》2019年第7期720-743,共24页Ronghua Wang Yuxin Luan Mengchun Ye; We thank the National Natural Science Foundation of China (Nos. 21871145, 21672107 and 91856104) for financial support.; 1.Introduction The past few decades have witnessed extensive studies on transition metal-catalyzed C-H bond activations and subsequent carbon-carbon and/or carbon-heteroatom bond formations because these methods provi...; 关键词：TRANSITION Metal-Catalyzed ALLYLIC C FUNCTIONALIZATION

Ligand-Controlled Copper-Catalyzed Highly Regioselective Difluoromethylation of Allylic Chlorides/Bromides and Propargyl Bromides被引量：4: 《Chinese Journal of Chemistry》2018年第1期55-58,共4页Yang Gu Changhui Lu Yucheng Gu Qilong Shen; The Nationa authors gratefully acknowledge the financial support from Natural Science Foundation of China （21625206, 21632009, 21372247, 21572258, 21572259, 21421002） and the Strategic Priority Research Program of the Chinese Academy of Sciences （XDB20000000） and the Syngenta Ph.D. Fellowship （Y. Gu and C. Lu）.; Highly regiodivergent copper-catalyzed allylic/propargylic difluoromethylation reactions by employing different ligands are described. When 5,6-dimethyl-1,10-phenanthroline was used as the ligand, exclusively α-diflu...; 关键词：fluorine difluoromethyl copper asymmetric allylic substitution

Synthesis of Substituted Benzoxacycles via a Pd（ll）-Catalyzed Intramolecular Arylation Reaction of Allylic Alcohols: 《Chinese Journal of Chemistry》2017年第5期562-566,共5页Jingjie Li Ceheng Tan Xinpeng Mu Jianxian Gong Zhen Yang; ein a Pd-catalyzed intramolecular allylation reaction of unprotected allylic alcohols was developed,and the reaction proceeded through a Pd（Ⅱ）-mediated allylic carbocation species formation,followed by a Friedel-Cr...; 关键词：PD-CATALYZED Friedel-Crafts reaction benzoxacycles ARYLATION allylic compound

Trifluoroethylation of Alkynes： Synthesis of Allylic-CF3 Compounds by Visible-Light Photocatalysis被引量：4: 《Chinese Journal of Chemistry》2016年第5期459-464,共6页Geum-bee Roh Naeem Iqbal Eun Jin Cho; Two types of allylic trifluoromethylated compounds were synthesized by reacting alkynes with CF3CH2I using visible-light photocatalysis. Subtle differences in the catalytic system controlled the selectivity of iodotri...; 关键词：TRIFLUOROETHYLATION ALKYNE VISIBLE-LIGHT PHOTOCATALYSIS

Phosphine-Catalyzed Annulations between Modified Allylic Derivatives and Polar Dienes and Substituent Effect on the Annulation Mode: 《Chinese Journal of Chemistry》2013年第10期1348-1351,共4页Junjun Tian Haiyun Sun Rong Zhou Zhengjie He; Acknowledgement Financial support from National Natural Science Foundation of China （Nos. 21072100; 21121002; 21272119） is gratefully acknowledged.; in this work, the phosphine-catalyzed annulation reactions between modified allylic derivatives and polar 1,1-dicyano-1,3-dienes have been studied. In the catalysis of PPh3 （20 mol%）, a [4 ＋ 1 ] annulation reaction...; 关键词：[4＋ 1 ] annulation reaction [3 ＋2] annulation reaction phosphine catalysis CYCLOPENTENES DIENES

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