调节层状分子基磁体[NO2BzQ1][FeRuxFe（1-x）（ox）3]的合成与磁性研究

合成了组成不同的一类新的层状分子基磁体[NO2BzQ1][FeRuxFe(1-x)(ox)3]，并测定了它们的变温磁化率，结果显示，磁体磁性随着Ru^Ⅲ／Fe^Ⅲ比例的不同而发生变化。     

Synthesis of 5,6-Dihydro-OSW-1 and Its Antitumor Activities

5,6-Dihydro-OSW-1 (1) was synthesized following our previous procedure for the total synthesis of OSW-1. This compound demonstrated slightly stronger potency than that of OSW-1 against the growth of cancer cells.     

法沃尔斯基（FavorskiiAE）重排新进展

本文介绍了近年来法沃尔斯基重排反应在手性药物，立方烷系，杂环衍生物环烷小合成中的最新动态有应用前景。     

聚二甲基二烯丙基氯化铵的合成,表征及抗菌性能

65％的二甲基二烯丙基氯化铵（DADMAC）单体水溶液通过自由基聚合得到分子量约为5000的聚二甲基二烯丙基氯化铵（PDADMAC）均聚物。用红外光谱，核磁共振，X射线衍射仪，粘度法和扫描电镜对PDADMAC进行结构分析和表征。合成聚合物的抗霉菌实验表明，PDADMAC对多种霉菌有抑制作用，具有较宽的抑菌谱；抗细菌实验表明，PDADMAC对金黄色葡萄球菌，大肠杆菌，枯草芽孢杆菌具有不同程度的抑制作用。     

2-碘-N-甲基苯磺酰胺的合成新方法和分子结构

选用新方法合成了2-碘—N-甲基苯磺酰胺，通过^1H NMR,^13C NMR,^13C DEPT NMR(Distortionless Enhancement by Polarization Transfer NMR)和MS确证的其结构。     

The Synthesis of Glycoglycerolipids

A convenient synthetic route was developed for the synthesis of the novel glycolipids: 1,2-di-O-acyl-3-O-(2‘-acylamide-2‘-denxy-ct-D-glucopyranosyl)-sn-glycerols. 10 new compounds of glycolipids with different acyl groups were obtained.     

An Improved Synthesis of Retinoic Acid from β-Ionone

A convenient and large-scale preparation of retinoic acid 1 from β-ionone in five steps with 38% overall yield is described.The key steps are the epoxidization of 2 with a new methylated agent and the condensation 4 with tetraethyl methylenediphophonate in one-pot procedure to prepare 6.