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Synthesis of dimeric butenolide catalyzed by various inorganic silver catalysts: 《Traditional Medicine Research》2023年第6期33-38,共6页Ruo-Meng Wei Qian-Qian Liu Ying Li Wen-Jiao Yan Xiao-Ru Zhang Ai-Qin Liu; Project supported by the Natural Science Foundation of Shandong Province(No.ZR2021MB102).; This article describes a method for synthesizing butyrolactone dimers using various inorganic silver salt catalysts.The method was successfully applied to alkyl 2-(2-bromopropyl)malonate 1,providing the dimeric butyro...; 关键词：Mikania SESQUITERPENES DIMER TOXICOLOGY silver catalysis

Antifouling mechanism of natural product-based coatings investigated by digital holographic microscopy被引量：2: 《Journal of Materials Science & Technology》2021年第25期200-207,共8页Jiansen Pan Qingmei Peng Guoliang Zhang Qingyi Xie Xiangjun Gong Pei-Yuan Qian Chunfeng Ma Guangzhao Zhang; financially supported by the National Natural Science Foundation of China(Nos.51673074,21973032 and 21637001);the Fundamental Research Funds for the Central Universities(No.2019ZD02);the Fund of the Key Laboratory of Luminescence from Molecular Aggregates of Guangdong Province(No.2019B030301003)。; Using natural product-based antifouling coatings has proven to be an effective strategy to combat biofouling.However,their antifouling mechanisms are still unclear.In this study,the antifouling mechanism of natural pr...; 关键词：Antifouling coatings Biodegradable polymer Natural antifoulant BUTENOLIDE Digital holographic microscopy

Design, Synthesis and Insecticidal Activities of Novel 5-Alkoxyfuran-5(H)-one Derivatives被引量：4: 《Chemical Research in Chinese Universities》2019年第5期799-805,共7页WANG Xianhao LI Jianguo WANG Guangjian HAN Xianzheng LI Dongmei TIAN Zhongzhen; Supported by the Natural Science Foundation of Shandong Province,China(No.ZR2018MB013);the National Natural Science Foundation of China(No.21501066);the Key Research and Development Program of Shandong Province,China (No.2016GGX 107006).; A series of novel 5?alkoxyfuran-2(5H)-one derivatives was synthesized, and characterized by 1H NMR, 13C NMR and HRMS. Biological activities of all the title compounds were evaluated systematically. Preliminary bioassa...; 关键词：BUTENOLIDE DERIVATIVE Flupyradifurone NEONICOTINOID INSECTICIDAL activity

Facile synthesis of CF_3-substituted dienamides via one-pot tandem reactions: 《Chinese Chemical Letters》2017年第7期1469-1472,共4页Zhe-Zhe Yuan Xiang-Wen Kong Li-Hua Liu Hui-Xia Zhu Hua Xiao; supported by the National Natural Science Foundation of China (No. 21302034);the Fundamental Research Funds for the Central Universities (No. 2013HGQC0028); A one-pot reaction sequence of sequential phosphine-promoted tandem annulations of aryl trifluoromethyl ketones and MBH（Morita-Baylis-Hillman） carbonates and DBU-mediated aminolysis was developed. This method provid...; 关键词：Dienamides Aminolysis Butenolide Phosphine catalysis One-pot

Two New Butenolide Derivatives from Erigeron acer: 《Chemical Research in Chinese Universities》2006年第1期33-35,共3页WU Gang FEI Dong-qing GAO Kun; SupportedbytheNationalNaturalScienceFoundationofChina(Nos.20021001and20372029)andbytheKeyProjectofChi-neseMinistryofEducation(No.104178).; Two new butenolide derivatives, named as erigeracerin A and efigeracefin B, which are a pair of epimers, were isolated from Erigeron acer. Their structures were elucidated by spectroscopic analysis including 2D NMR an...; 关键词：Erigeron acer COMPOSITAE Erigeracerin Butenolide derivatives

First Total Synthesis of 6-Oxodendrolasinolide: 《Chinese Chemical Letters》2006年第2期147-149,共3页Yi LI Tao ZHANG Yu Lin LI; financially supported by the National Natural Science Foundation of China(Grant No.20072012);the Special Research Grant for Doctoral Sites in Chinese Universities(Grant No.20010730001).; An efficient total synthesis of 6-oxodendrolasinolide 1, a new farnesane-based homosesquiterpene lactone, starting from geraniol 2 through twelve steps is described. Our work involved two key steps：（1） regioselect...; 关键词：Total synthesis BUTENOLIDE homosesquiterpene.