云南高校图书馆联盟文献共享服务平台- HETEROCYCLIC

HETEROCYCLIC: 作品数：164被引量：182H指数：6; 导出分析报告; 相关领域：理学更多>>; 相关作者：杨鹰朱红平惠新平刘艳红赵娜更多>>; 相关机构：厦门大学兰州大学云南烟草科学研究院江苏师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划泰国研究基金更多>>

Synthesis,insecticidal activities,and SAR studies of novel piperazine-containing heterocyclic mono-/di-/tri-amide derivatives被引量：1: 《Chinese Chemical Letters》2021年第9期2893-2898,共6页Huan Li Hang Liu Yan Zhang Na Yang Lixia Xiong Zhengming Li Baolei Wang; financially supported by the National Key Research and Development Program of China(No.2017YFD0200505);the National Natural Science Foundation of China(No.21772103)。; Diamide compounds such as chlorantraniliprole,a famous anthranilic diamide insecticide targeting the insect ryanodine receptor(Ry R),have received continuous attention in pesticide research during the past 15 years ow...; 关键词：Heterocyclic amide derivatives Piperazine-containing compounds SYNTHESIS Insecticidal activity Structure-activity relationship

Organocatalytic asymmetric [3+3] annulation of isatin N,N’-cyclic azomethine imines with enals:Efficient approach to functionalized spiro N-heterocyclic oxindoles: 《Chinese Chemical Letters》2021年第2期672-675,共4页Boqi Gu Shuxiao Wu Hui Xu Wulin Yang Zhixiang Liu Weiping Deng; supported by the National Natural Science Foundation of China (No.21572053);Opening Project of Zhejiang Provincial Preponderant and Characteristic Subject of Key University (Traditional Chinese Pharmacology),Zhejiang Chinese Medical University (No.ZYAOX2018029)。; An unprecedented chiral secondary amine-catalyzed [3+3] annulation of isatin N,N’-cyclic azomethine imines with α,β-unsaturated aldehydes was developed.This strategy allowed the construction of structurally novel s...; 关键词：Chiral secondary amine [3+3]Annulation Azomethine imines Spiro N-heterocyclic oxindole Asymmetric synthesis

Facile surface modification of mesoporous silica with heterocyclic silanes for efficiently removing arsenic被引量：2: 《Chinese Chemical Letters》2019年第6期1133-1136,共4页Xiaohui Zhu Wei Jiang Weirong Cui Ruping Liang Li Zhang Jianding Qiu; the supports of the National Natural Science Foundation of China(Nos. 21675078 and 21775065);the Natural Science Foundation of Jiangxi Province(Nos. 20165BCB18022 and 2018ACB21008); Arsenic being one of the most toxic heavy metals has long been a focus of concern due to its gravest threats to human health and environment. Herein, we employ a new method named ring-opening click reaction to synthes...; 关键词：ARSENITE ARSENATE SBA-15 Remove CLICK reaction Synergistic effect

Y(OTf)_3-catalyzed heterocyclic formation via aerobic oxygenation:An approach to dihydro quinazolinones and quinazolinones被引量：2: 《Chinese Chemical Letters》2015年第11期1355-1358,共4页Ying-Hui Shang Li-Yan Fan Xiang-Xiong Li Meng-Xia Liu; the National Natural Science Foundation of China(No.20802052)for financial support; The Y（OTf）3-catalyzed aerobic oxidative cyclization reaction for the selective synthesis of dihydroqui- nazolinones and quinazolinones has been developed. This method provides a practical, effective and green synthe...; 关键词：Aerobic oxygenationYttrium-catalyzed reactionDihydroquinazolinonesQuinazolinones

T3P catalyzed one pot three-component synthesis of 2,3-disubstituted 3H-quinazolin-4-ones被引量：1: 《Chinese Chemical Letters》2015年第8期963-968,共6页Goravanahalli M.Raghavendra Chottanahalli S.Pavan Kumar Gejjalagere P.Suresha Kanchugarakoppal S.Rangappa Kempegowda Mantelingu; Financial support from DST-Fast track,New Delhi(No.SERB/F/2013-14); An efficient methodology for the synthesis of 2,3-disubstituted 3H-quinazolin-4-ones is described via one-pot three component reaction from anthranilic acid using T3 P as catalyst. Mild reaction conditions,short react...; 关键词：catalyzed equiv heterocyclic isolation moiety substituted aldehydes intramolecular substituent esters

Solvent free synthesis of trifluoromethyl tertiary alcohols by cross Aldol reaction: 《Chinese Chemical Letters》2015年第8期1046-1049,共4页Rui Tao Xue-Jiao Yin Ke-Hu Wang Yu-Zhuo Niu Ya-Lin Wang Dan-Feng Huang Ying-Peng Su Jin-Xian Wang Yu-Lai Hu Ying Fu Zheng-Yin Du; financial support from the National Natural Science Foundation of China(No.21262031);Bioactive Product Engineering Research Center for Gansu Distinctive Plants;State Key Laboratory of Applied Organic Chemistry,Lanzhou University; Exceedingly fast preparation of trifluoromethyl tertiary alcohols has been accomplished from methyl ketones and trifluoromethyl ketones under solvent free conditions by cross Aldol reaction. The reaction was achieved ...; 关键词：alcohols tertiary ambient hydroxyl inorganic smoothly accomplished silica heterocyclic reagent

Mechanism of trifluoromethylation reactions with well-defined NHC copper trifluoromethyl complexes and iodobenzene:A computational exploration被引量：1: 《Chinese Chemical Letters》2015年第5期564-566,共3页Dong-Hai Yu Jing-Na Shao Rong-Xing He Ming Li; supported by National Natural Science Foundation of China(Nos.21073144,21173169);Fundamental Research Funds for the Central Universities(No.XDJK2013A008); Computational calculation was performed to investigate the mechanism of trifluoromethylation reactions of iodobenzene with well-defined N-heterocyclic carbene （NHC）-supported Cu~ trifiuor- omethyl complexes. Four pr...; 关键词：Trifluoromethylation Mechanism Density functional theory N-Heterocyclic carhene Trifluoromethyl copper complex

Desulfurization using the 1,2-dimethylimidazolium ionic liquid as an adsorbent被引量：6: 《Chinese Chemical Letters》2015年第3期317-319,共3页Yue-Qin Cai Gong-Hua Song Dian-Ni Liang; National Key Technology R and D Program (No.2011BAE06B05-4);China Postdoctoral Science Foundation (No.20070410169) for financial support; The aim of this study is to investigate the possible use of a 1,2-dimethylimidazolium ionic liquid,2,2-bis（（1,2-dimethylimidazolium）methyl）propane-1,3-diol hexafluorophosphate（1）,as an adsorbent to selectively r...; 关键词：adsorbent sulfur remove aromatic heterocyclic ionic insoluble regenerated saturated molar

Yttrium-catalyzed heterocyclic formation via aerobic oxygenation:A green approach to benzothiazoles被引量：1: 《Chinese Chemical Letters》2015年第1期77-80,共4页Li-Yan Fan Ying-Hui Shang Xiang-Xiong Li Wen-Jun Hua; the National Natural Science Foundation of China(No.20802052)for financial support; The YCl3-catalyzed aerobic oxidative cyclization reaction for the synthesis of benzothiazoles has been developed. This method provides a practical, effective and green synthetic approach to benzothiazoles which are im...; 关键词：Aerobic oxygenation Yttrium-catalyzed reaction Cyclization reaction BENZOTHIAZOLE

A highly efficient procedure for the synthesis of quinoxaline derivatives using polyvinylpolypyrrolidone supported triflic acid catalyst(PVPP.OTf)被引量：2: 《Chinese Chemical Letters》2014年第9期1287-1290,共4页Samad Khaksar Mahmoud Tajbakhsh Milad Gholami Fariba Rostamnezhad; supported by the Islamic Azad University,Ayatollah Amoli Branch; A polyvinylpolypyrrolidone supported triflic acid was shown to be useful as a recyclable heterogeneous catalyst for the rapid and efficient synthesis of quinoxaline derivatives in good-to-excellent yields. The catalys...; 关键词：QUINOXALINE REUSABLE HETEROCYCLIC Heterogeneous

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