云南高校图书馆联盟文献共享服务平台- OXAZOLINES

OXAZOLINES: 作品数：15被引量：4H指数：1; 导出分析报告; 相关领域：理学更多>>; 相关机构：东北师范大学更多>>; 相关期刊：《Chinese Journal of Chemistry》《Organic Chemistry Frontiers》《Chemical Research in Chinese Universities》《有机化学》更多>>; 相关基金：国家自然科学基金湖北省自然科学基金浙江省杰出青年科学基金国家重点基础研究发展计划更多>>

Simple and Efficient Aromatic C−H Oxazolination: 《Precision Chemistry》2023年第5期316-325,共10页Qiu Shi Yu Huang Wenbo H.Liu; the Fundamental Research Funds for the Central Universities(22qntd2306);Guangzhou Municipal Science and Technology Bureau(202201011151);the National Natural Science Foundation of China(22201311).; Aromatic oxazolines are versatile in organic synthesis as directing groups,ligands,and protected carboxylic acids.Developing efficient approaches to oxazoline from an aromatic C−H bond is more desirable compared to th...; 关键词：aromatic C−H functionalization OXAZOLINES metal free aromatic electrophilic substitution late-stage functionalization

Visible-light-promoted radical alkylation/cyclization of allylic amide with N-hydroxyphthalimide ester: Synthesis of oxazolines: 《Chinese Chemical Letters》2022年第4期1997-2000,共4页Zhiyang Yan Bin Sun Panyi Huang Haiyun Zhao Hao Ding Weike Su Can Jin; supported by the National Natural Science Foundation of China (No. 22078299);Zhejiang Provincial Natural Science Foundation of China (Nos. LY21B060005, LQ20B060007);the College of Pharmaceutical Sciences, Zhejiang University of Technology;Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals for the financial help。; An efficient photocatalytic alkylation/cyclization of allylic amide with N-hydroxyphthalimide ester has been developed. The transformation is taken advantage of alkyl radicals to attack allylic amide with the assist o...; 关键词：Photocatalysis OXAZOLINES Allylic amide N-Hydroxyphthalimide ester Alkylation/cyclization Decarboxylation

Synthesis of chiral pyridine-oxazolines via a catalytic asymmetric Heine reaction of meso-N-(2-picolinoyl)-aziridines: 《Organic Chemistry Frontiers》2022年第6期1531-1535,共5页Yi Li Wang-Yuren Li Xiaoxue Tang Xiaohua Liu Xiaoming Feng; We appreciate the National Natural Science Foundation of China(21890723 and 21921002)for financial support.; An asymmetric Heine reaction of (meso)-N-(2-picolinoyl)-aziridines catalyzed by a chiral ytterbium(III)–N,N′-dioxide complex was established. A novel library of pyridine-oxazolines was obtained with decent yields an...; 关键词：chiral ASYMMETRIC PYRIDINE

Photoredox-catalyzed synthesis of sulfonated oxazolines from N-allylamides through the insertion of sulfur dioxide: 《Organic Chemistry Frontiers》2022年第2期364-369,共6页Zhichao Chen Hong Zhang Shu-Feng Zhou Xiuling Cui; supported by the NSF of China(21572072);Xiamen Southern Oceanographic Center(15PYY052SF01);111 Project(BC2018061).; Photoredox-catalyzed generation of sulfonated oxazolines starting from N-allylamides,DABCO·(SO2)2,and aryldiazonium salts has been developed.A range of sulfonated oxazolines were obtained in moderate to good yields.T...; 关键词：process. dioxide INSERTION

Computational Insights into the Excited State Intramolecular Proton Transfer Reactions in Ortho-hydroxylated Oxazolines被引量：2: 《Chinese Journal of Structural Chemistry》2021年第5期540-548,527,共10页LIU Gai-Mei MA Wei-Jia WANG Yan YANG Yan SONG Xin-Jian; supported by the National Natural Science Foundation of China(Nos.21963008 and 21767010);the Natural Science Foundation of Hubei Province(No.2018CFB650);the Postgraduate Research and Innovation Plan Project of Hubei Minzu University(No.MYK2020001)。; Excited-state intramolecular proton transfer(ESIPT) reactions of three ortho-hydroxylated oxazolines, 2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-phenol(DDOP), 4-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-[1,1?-biphenyl]-3-o...; 关键词：excited-state intramolecular proton transfer electron donating group ortho-hydroxylated oxazolines potential energy curves

Access to multi-functionalized oxazolines via silver-catalyzed heteroannulation of enamides with sulfoxonium ylides被引量：1: 《Chinese Chemical Letters》2021年第4期1411-1414,共4页Rui-Hua Liu Qi-Chao Shan Ya Gao Teck-Peng Loh Xu-Hong Hu; the National Natural Science Foundation of China(No.21702106);the Natural Science Foundation of Jiangsu Province(No.BK20170967);the Start-up Grant from Nanjing Tech University(No.39839101)for financial support。; Disclosed herein is an efficient Ag-catalyzed 4+1 heteroannulation reaction of enamides withα-carbonyl sulfoxonium ylides.The diastereoselective transformation provides a practical access to a diverse range of multi-...; 关键词：ENAMIDES Sulfoxonium ylides OXAZOLINES Silver catalysis HETEROANNULATION

Ring opening [3+2] cyclization of azaoxyallyl cations with benzo[d]-isoxazoles:Efficient access to 2-hydroxyaryl-oxazolines: 《Chinese Chemical Letters》2020年第2期396-400,共5页Yicheng He Chao Pi Yangjie Wu Xiuling Cui; partial financial support from the Ministry of Science and Technology of China(No.2016YFE0132600);Zhengzhou University。; A selective ring-opening [3+2] cyclization reaction of benzo[d]isoxazoles with 2-bromo-propanamides has been developed.The azaoxyallyl cation intermediates are employed as C^O 3-atom synthon to build oxa-heterocycles ...; 关键词：Azaoxyallylic CATIONS RING-OPENING [3+2]Cycloaddition 2-Hydroxyaryl-oxazolines C^O 3-atom SYNTHON

Synthesis of 2-Oxazolines from Ethyl α-Cyanocinnamate Derivatives with Acetamide and N-Bromosuccinimide: 《Chemical Research in Chinese Universities》2013年第4期699-705,共7页CHEN Zhan-guo XIA Wei WEN Hua WANG Dan LI Ya-nan HU Jun-li; Supported by the National Natural Science Foundation of China（Nos.20572066, 20906059） and the Natural Science Founda- tion of Shaanxi Province of China（No .2009JM2011）.; An efficient method for the one-pot synthesis of 2-oxazolines from ethyl a-cyanocinnamate derivatives with acetamide and N-bromosuccinimide（NBS） in the presence of K3PO4 was developed. The reaction was performed smo...; 关键词：One-pot synthesis OXAZOLINE ACETAMIDE N-Bromosuccinimide（NBS） Regioselectivity Nucleophilic ad-dition-cyclization

A Convenient Synthesis of 2-Oxazolines and 2-Benoxazoles with PPh3-DDQ as the Dehydrating Reagent: 《Chinese Journal of Chemistry》2011年第5期925-932,共8页徐全才李争宁陈会英; Project supported by National Natural Science Foundation of China （No. 20672016）.; 2-Oxazolines and 2-benoxazoles were synthesized in high yields from acylamino alcohols and acylaminophenols, respectively, with triphenylphosphine-2,3-dichloro-5,6-dicyanobenzoquinone （PPh3-DDQ） as the dehydrating a...; 关键词：OXAZOLINE BENZOXAZOLE synthesis dehydrative cylization 2 3-dichloro-5 6-dicyanobenzoquinone TRIPHENYLPHOSPHINE

Simple and Mild Syntheses of Optically Active 2-(N,N-Dialkylamino)oxazolines: 《Chemical Research in Chinese Universities》2010年第3期394-397,共4页JIA Xu-dong DUAN Hai-feng LIN Ying-jie CAO Jun-gang LIANG Da-peng LUO Xu-yang JIANG Feng GAO Han WU Mao-cheng; Chloroamidinium salts and a-amino alcohols derived from commercially available tetraalkyl ureas and α-amino acids, respectively, can be used for the syntheses of optically active 2-（N,N-dialkylamino）oxazolines in m...; 关键词：Amino alcohol OXAZOLINE Chloroamidinium salt GUANIDINE

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