Stereocontrolled construction of 3H-furo[3,4-b]chromen-1(9H)-one scaffolds via organocatalyzed Micha

来源 :中国化学会第九届全国有机化学学术会议 | 被引量 : 0次 | 上传用户：xboy123

【摘要】

：

3H-Furo[3,4-b]chromen-1(9H)-ones(benzopyran lactones) scaffolds are privileged structural motifs of numerous synthetic compounds displaying an extensive array of biological activities.

【作者】

：

Liying Cui Youming Wang Zhenghong Zhou

【机构】

：

Institute and State Key Laboratory of Elemento-Organic Chemistry,Collaborative Innovation Center of

【出处】

：

中国化学会第九届全国有机化学学术会议

【发表日期】

：

2015年7期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

3H-Furo[3,4-b]chromen-1(9H)-ones(benzopyran lactones) scaffolds are privileged structural motifs of numerous synthetic compounds displaying an extensive array of biological activities.

其他文献

Enantioselective Friedel-Crafts Alkylation of Indoles with Nitroalkenes Catalyzed by Zn(Ⅱ)-Camphor A

In the past decades,the Friedel-Crafts alkylation reaction of arenes with electron-deficient alkenes has attracted much attention for the formation of new carbon-carbon bonds,and it has become a power

会议

An Efficient Synthesis of Perfluoroalkylated Chromene Derivatives via Methyl Perfluoroalk-2-ynoates

Functionalized chromenes have received considerable attention due to their wide range biological and pharmacological activities[1] Thus,we report here an efficient method for the synthesis of perfluor

会议

Synthesis of Indolo[2,1-α]isoquinolines via Visible-light Induced Formal [4+1] Annulation Between Di

Indolo[2,1-α]isoquinoline is one of the most attractive frameworks with a wide range of biological and pharmacological activities(Figure 1).

会议

Synthesis of Quinolines by Visible-Light Induced Radical Reaction of Vinyl Azides and α-Carbonyl Ben

Visible-light photoredox catalysis has emerged as a powerful tool in organic synthesis.

会议

Organocatalytic Multicomponent Synthesis of Polysubstituted Pyrroles from diketones,aldehydes and ar

Polysubstituted pyrroles are important as components in numerous biologically active compounds such as natural products,pharmaceuticals,and agrochemicals.Furthermore,polysubstituted pyrrole derivative

会议

P(NMe2)3-Mediated Reductive [1+4] Annulation of Isatins with Enones:Facile Synthesis of Spirooxindol

Spirooxindoles are important structural motifs frequently present in a range of natural products and pharmaceutical molecules.

会议

无规共聚物P(MEO2MA-co-OEGMA)的合成及其在水溶液中温度诱导相转变行为的研究

利用原子转移自由基聚合(ATRP)方法,由单体2-(2-甲氧基乙氧基)甲基丙烯酸乙酯(MEO2MA)和寡聚(乙二醇)甲基醚甲基丙烯酸酯(OEGMA,Mn=500gμmol-1)合成了无规共聚物P(MEO2MA-co-OEGMA)。并采用动态光散射(DLS)、紫外光谱及透射电子显微镜(TEM)等技术考察聚合物在水溶液中的温度响应聚集行为,获得其在水溶液中的最低临界溶解温度(LCST)及随组成的变化规

会议

无规聚合物温度响应最低临界溶解温度相转变

Stereocontrolled construction of 2-indolylchromane scaffolds via organocatalyzed cascade Michael add

Chiral chromanes scaffolds are privileged structural motifs of numerous natural products and synthetic analogs displaying an extensive array of biological activities.

会议

阳离子两亲分子-GO复合有机凝胶中的自组装与取代头基效应

有机凝胶是一类重要的软材料，有机溶剂在其中通过胶凝剂固定。近年来小分子凝胶成为软物质研究领域的热点，由于其科学价值和在生物医学等领域的潜在应用，包括组织工程，药物控制释放，医疗植入物。小分子有机凝胶通常被认为是超分子凝胶，凝胶分子自组装成三维网状结构，通过非共价键作用，例如氢键、π-π堆积、范德华力、偶极作用、配位作用、疏溶剂作用、主客交互作用等，溶剂被限制在其中。此外，氧化石墨烯(GO)，平面与

会议

有机凝胶纳米结构氧化石墨烯自组装功能两亲分子

温敏聚合物(nBS-g-DEAM-g-AM)溶液热/盐敏感行为研究

聚N-烷基丙烯酰胺类聚合物的水溶液在临界相转变温度以上,具有随温度、盐含量的增加而粘度增加的特殊现象。本文针对实验室合成的温敏聚合物(正丁基苯乙烯(nBS)、N,N-二乙基丙烯酰胺(DEAM)与丙烯酰胺(AM)共聚),研究聚合物溶液在不同温度、不同浓度无机盐(一价盐和二价盐)条件下溶液粘度的变化规律,考察溶液的热/盐敏感行为；通过变温-紫外分光光度法测试溶液在不同温度和盐浓度条件下的透光率变化,研

会议

正丁基苯乙烯疏水单体溶液性能温敏聚合物温敏机理

Stereocontrolled construction of 3H-furo[3,4-b]chromen-1(9H)-one scaffolds via organocatalyzed Micha

其他学术论文