云南高校图书馆联盟文献共享服务平台- PYRAZOLINES

PYRAZOLINES: 作品数：11被引量：6H指数：1; 导出分析报告; 相关领域：理学化学工程更多>>; 相关作者：苏瀛鹏更多>>; 相关机构：西北师范大学更多>>; 相关期刊：《Science China Chemistry》《Chemical Research in Chinese Universities》《International Journal of Organic Chemistry》《Chinese Journal of 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广东省自然科学基金更多>>

TCCA/NCS-Promoted Cascade Cyclization of <i>β</i>, <i>γ</i>-Unsaturated Compounds: Synthesis of Isoxazolines and Pyrazolines: 《International Journal of Organic Chemistry》2021年第4期187-198,共12页Khidir Tajelseir Othman Nibras Ahmed Elaas; 2-Isoxazolines and 2-pyrazolines have been derived from oxime and hydrazone derivatives reacted with N-chlorosuccinimide (NCS)...; 关键词：2-Isoxazolines 2-Pyrazolines NCS TCCA

Et_(3)N-Catalyzed Cycloaddition Reactions ofα-(Trifluoromethyl)styrenes with 2,2,2-Trifluorodiazoethane to Access Bis(trifluoromethyl)-Substituted Pyrazolines: 《Chinese Journal of Chemistry》2021年第2期301-306,共6页Chunmei Li Xuxue Zhang Jingjing He Sixue Xu Song Cao; support from the National Key Research and Development Program of China(No.2017YFD0200505)。; A novel and practical method for the synthesis of 3,5-bis(trifluoromethyl)-4,5-dihydro-1H-pyrazoles by [3+2] cycloaddition reactions of α-(trifluoromethyl)styrenes with 2,2,2-trifluorodiazoethane (CF3CHN2) has been d...; 关键词：Cycloaddition 2 2 2-Trifluorodiazoethane α-(Trifluoromethyl)styrenes PYRAZOLINE Et_(3)N-catalyzed

Visible light catalyzed aromatization of 1,3,5-triaryl-2-pyrazolines by platinum(Ⅱ) polypyridyl complex under oxidant-free condition被引量：1: 《Science China Chemistry》2016年第2期175-179,共5页Pan Ye Deng-Hui Wang Bin Chen Qing-Yuan Meng Chen-Ho Tung Li-Zhu Wu; supported by the National Basic Research Program of China(2013CB834505;2013CB834804);the National Natural Science Foundation of China(21390404;91427303;21402217);the Key Research Programme of the Chinese Academy of Sciences(KGZD-EW-T05); With visible light(λ=450 nm) irradiation of a catalytic amount of platinum(Ⅱ) terpyridyl complex, 1,3,5-triaryl-2-pyrazolines can be smoothly converted to their corresponding pyrazoles and hydrogen in quantitative y...; 关键词：PYRAZOLINES PYRAZOLES photoredox catalysis visible light platinum（Ⅱ） terpyridyl complex

Synthesis and Characterization of Some New 5-[2,4-di（4-Chlorobenzyloxy）Phenyl]-3-（4-Substituted Phenyl）-2-Pyrazolines: 《材料科学与工程（中英文A版）》2014年第11期361-366,共6页Farouq Emam Hawaiz Faiq Hama Saed Hussain Hashim Jalal Azeez; 关键词：吡唑啉衍生物苄氧基取代苯基合成表征迈克尔加成反应 13C-NMR FT-IR

Environmentally Benign Synthesis of 2-Pyrazolines and Cyclohexenones Incorporating Naphthalene Moiety and Their Antimicrobial Evaluation: 《Chemical Research in Chinese Universities》2014年第1期68-74,共7页AI-Bogami Abdullah Saad; We reported the environmental benign synthesis of chalcones,2-pyrazolines and cyclohexanones under microwave irradiation.Chalcones were obtained by the condensation of each of 2-hydroxyacetophenone derivatives with a-...; 关键词：Microwave irradiation 2-Hydroxyacetophenone α-Naphthaldehyde PYRAZOLINE Cyclohexenone Antimicrobial activity

The synthesis and photoactivated cytotoxicity of novel 5-phenyl-3-(2,2':5',2"-terthien-5-yl)-4,5-dihydro-1H-pyrazolines被引量：1: 《Chinese Chemical Letters》2014年第2期333-336,共4页Zhi-Gang Luo Zheng-Yong Liu Zhuo-Hong Yang; partial financial support by Guangdong Natural Science Foundation(No.7006672);South China Agricultural University Foundation(Nos.2009B010100001, 2009C020604002); A series of novel 5-phenyl-3-（2,2＇：5＇,2″-terthien-5-yl）-4,5-dihydro-lH-pyrazolines were synthesized in this report. Their photoactivated cytotoxicities on the 5podoptera litura （SL） cell line were evaluated us...; 关键词：TERTHIENYL PYRAZOLINES Hotoactivated cytotoxicity Spodoptera litura cell

An efficient and facile synthesis of novel 1,2,3-triazolyl-N- acylpyrazoline hybrids被引量：1: 《Chinese Chemical Letters》2014年第1期146-148,共3页Poovan Shanmugavelan Murugan Sathishkumar Sangaraiah Nagarajan Alagusundaram Ponnuswamy; UGC(BSR)-India for givingfinancial support as JRF&SRF; An efficient and facile synthesis of a library of hitherto novel 1,2,3-triazolyl-N-acetyl/N-propionylpyrazoline hybrids （16 examples） in excellent yields （90%-96%） has been accomplished from easily accessible 1,2,...; 关键词：Facile Efficient1 2 3-Triazole Pyrazolines Hybrids1 2 3-Triazolyl-N-acylpyrazolines

Microwave assisted synthesis and in silico screening of steroidal pyrazolines被引量：1: 《Chinese Chemical Letters》2012年第9期1039-1042,共4页Mahboob Alam Shahab A.A.Nami M.Parveen Dong-Ung Lee Soonheum Park; The present manuscript describes solid-state synthesis of some reported steroidal pyrazolines by a novel eco-friendly route. The synthesized pyrazolines were compared with those obtained from conventional methods in t...; 关键词：Solid state synthesis PYRAZOLINES In silico study Antimicrobial study

Silica-supported 1,3-dichloro-5,5-dimethylhydantoin(DCH) as a useful reagent for microwave-assisted aromatization of 1,3,5-trisubstituted pyrazolines under solvent-free conditions被引量：2: 《Chinese Chemical Letters》2011年第4期447-450,共4页Davood Azarifar Elahe Nadimi Mohammd Mehdi Ghanbari; 1,3,5-Trisubstituted pyrazolines are rapidly and conveniently oxidized to their corresponding pyrazoles by 1,3-dichloro-5,5- dimethylhydantoin（DCH） in solution and solvent-free conditions under microwave irradiation...; 关键词：PYRAZOLINES 1 3-Dichloro-5 5-dimethylhydantoin（DCH） AROMATIZATION SOLID-SURFACE Microwave irradiation

TBPA^(+·) mediated aromatization of 1,3,5-trisubstituted pyrazolines: 《Chinese Chemical Letters》2008年第9期1013-1016,共4页Gang Su Wen Tao Wu Jian Tao Wang Long Min Wu; Project No.20572040 was supported by National Natural Science Foundation of China.; 1,3,5-Trisubstituted pyrazolines were oxidized to the corresponding pyrazoles in high yield with tris（4-bromophenyl）aminium （TBPA＊＊） hexachloroantimonate in chloroform at room temperature.; 关键词：PYRAZOLINE AROMATIZATION PYRAZOLE Cation radical

PYRAZOLINES