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Palladium-Catalyzed Construction of Phthalides Bearing Two Adjacent Stereocenters through Retro-oxa-Michael Addition: 《Chinese Journal of Chemistry》2024年第23期3006-3012,共7页Li-Xia Liu Tong Niu Yu-Qing Bai Yong-Gui Zhou; Financial support from National Key R&D Program of China(2023YFA1507500);National Natural Science Foundation of China(92356302,22171260);Dalian Institute of Chemical Physics(DICP 1202241)is acknowledged.; Optically active phthalides are prevalent in many natural and bioactive products.Herein,a novel dynamic kinetic resolution of isobenzofuranone derivatives through palladium-catalyzed asymmetric allylic alkylation has ...; 关键词：Retro-oxa-Michael addition Dynamic kinetic resolution Palladium catalysis Asymmetric allylic alkylation CHEMOSELECTIVITY Stereochemistry Lactones

Tetrahydroxydiboron and Copper Sulfate Co-Promoted Facile Synthesis of Phthalides: 《有机化学》2024年第11期3467-3475,共9页Feifei Fan Longhui Chen Guangwei Wang; 国家自然科学基金(No.22271214)资助项目。; Transition-metal catalyzed cross-coupling is one of the basic strategies for the C-C bond formation.However,it is difficult to achieve satisfactory results when terminal alkynes with electron-withdrawing group such as...; 关键词：tetrahydroxydiboron PHTHALIDES copper sulfate o-iodobenzoic acid propiolate ester

Eleven Absorbed Constituents and 91 Metabolites of Chuanxiong Rhizoma Decoction in Rats被引量：2: 《World Journal of Traditional Chinese Medicine》2021年第1期33-46,共14页Feng Xu Lei Zhang Xin Zhao Qi-Le Zhou Guang-Xue Liu Xiu-Wei Yang Dong-Hui Yang Shao-Qing Cai; financially supported by the National Science and Technology Major Project for Major New Drugs Innovation and Development of China(No.2009ZX09502-006,No.2009ZX09301-010,No.2019ZX09201004-001-023);the National Natural Science Foundation of China(Grant No.30830120,81473321)。; Objective:Chuanxiong Rhizoma(CR,the dried rhizomes of Ligusticum chuanxiong)is a well-known traditional Chinese medicine that promotes qi to activate blood,dispels wind,and relieves pain.To date,more than 118 constitu...; 关键词：Chuanxiong Rhizoma effective forms METABOLITES phenolic acids PHTHALIDES

Quinine-derived thiourea promoted enantioselective Michael addition reactions of 3-substituted phthalides to maleimides: 《Science China Chemistry》2019年第5期649-652,共4页Jie Wang Xin Li Jin-Pei Cheng; supported by the National Natural Science Foundation of China(21390400); A highly diastereoselective and enantioselective Michael addition/desymmetrization reaction of maleimides with prochiral 3-substituted phthalides catalyzed by quinine-derived bifunctional thiourea was realized. A broa...; 关键词：michael addition 3 3′-disubstituted PHTHALIDES VICINAL quaternary-tertiary stereogenic centers

Ruthenium (II)-catalyzed synthesis of phthalides via the cascade addition and cyclization of aromatic acids with aldehydes: 《Science China Chemistry》2018年第2期153-158,共6页Juan Fan Peng-Min Wang Jia-Ni Wang Xue Zhao Zhong-Wen Liu Jun-Fa Wei Xian-Ying Shi; supported by the National Science Foundation of China (21572122, 21376146);Shaanxi Innovative Team of Key Science and Technology (2013KCT-17);the Fundamental Research Funds for the Central Universities (GK201703019, GK 201601005); The ruthenium-catalyzed intermolecular cascade cyclization of aromatic acids with aromatic aldehydes, which involves the direct insertion of C–H bond into a polar C=O bond and the successive intramolecular nucleophil...; 关键词：nucleophilic addition cascade cyclization ruthenium 3-substituted phthalides C–H activation

Phytochemical progress made in investigations of Angelica sinensis(Oliv.) Diels被引量：38: 《Chinese Journal of Natural Medicines》2015年第4期241-249,共9页MA Jian-Ping GUO Zhi-Bing JIN Ling LI Ying-Dong; supported by the National Science & Technology Supporting Program for the 12th Five-year Plan(2011BAI05B02);the National Training Program of Innovation and Entrepreneurship for Undergraduates(201210731022); The phytochemical progress on Angelica sinensis(Oliv.) Diels over the past decades is summarized. Since 1970 s, 165 chemical constituents, including phthalides, phenylpropanoids, terpenoids and essential oils, aromati...; 关键词：Angelica sinensis Chemical constituents PHTHALIDES PHENYLPROPANOIDS Terpenoids and essential oils Aromatic compounds STEROLS Fatty acids POLYSACCHARIDES

TsOH·H<sub>2</sub>O-Catalyzed Friedel-Crafts of Indoles of 3-Hydroxyisobenzofuran-1(3<i>H</i>)-One with Indoles: Highly Synthesis of 3-Indolyl-Substituted Phthalides: 《Modern Research in Catalysis》2012年第2期11-14,共4页Hongying Tang Xinyu Zhang Airu Song Zhongbiao Zhang; An efficient and facile method for the synthesis of 3-indolyl-substituted phthalides by Friedel-Crafts alkylation of indoles with 3-hydroxyisobenzofuran-1(3H)-one has been developed. Using only 2 mol-% TsOH·H2O as th...; 关键词：Synthesis 3-Indolyl-Substituted PHTHALIDES FRIEDEL-CRAFTS Alkylation 3-Hydroxyisobenzofuran-1(3H)-One Indole

Virtual Evaluation on the Activities of Phthalides and Terpenoids from Angelica sinensis被引量：6: 《Chinese Herbal Medicines》2010年第3期236-241,243,共6页PEI Yuan1,2, TAN Chu-bing1, XU Wei-ren1, LIU Peng1, LIU Bing-ni1, LIU Wei1, CHEN Cheng-lung3, TANG Li-da1 1. Tianjin Key Laboratory of Molecular Design and Drug Discovery, Tianjin Institute of Pharmaceutical Research, Tianjin 300193, China 2. Basic Medical College, Tianjin Medical University, Tianjin 300070, China 3. Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, China; Supported by the Ministry of Science and Technology of the P.R.China (No. 2007BAI41B01); Objective To elucidate potential activities of phthalides and terpenoids from Angelica sinensis by theoretical docking calculation. Methods Eleven components of phthalides and terpenoids were selected as ligand. The c...; 关键词：Angelica sinensis PHTHALIDES TERPENOIDS virtual evaluation

Fingerprinting Analysis of Rhizoma Chuanxiong of Commercial Types using ~1H Nuclear Magnetic Resonance Spectroscopy and High Performance Liquid Chromatography Method被引量：13: 《Journal of Integrative Plant Biology》2009年第6期537-544,共8页Hai-Lin Qin An-Jun Deng Guan-Hua Du Peng Wang Jin-Lan Zhang Zhi-Hong Li; Supported by the National Natural Science Foundation of China (30630073);the Science Foundation of the State Administration of Traditional ChineseMedicine, China (02-03ZP09); The ^1 H nuclear magnetic resonance （^1 H NMR） fingerprints of fractionated non-polar extracts （control substance for a plant drug （CSPD） A） from Rhizoma chuanxiong, the rhizomes of Ligusticum chuanxiong Hort., ...; 关键词：control substance for a plant drug A ^1 H nuclear magnetic resonance fingerprint high performance liquid chromatography Ligusticumchuanxiong phenylpropenoid phthalides.

Studies on Atropo-Enantioselective Synthesis of the Natural Chiral Axial Biaryls: 《合成化学》2004年第z1期3-3,共1页LIN Guo-Qiang; Supported by NSFC (20172063); The Major State Basic Research Development Program (GrantNo. G2000077506-A) and The project of Chinese Academy of Sciences.; 关键词：Homo-coupling Cross-coupling Phthalides.

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