分子筛笼内金属羰基簇合物的热稳定性研究

本实验采用戊马比妥钠诱发豚鼠和家兔急性心力衰竭模型，观察了舒心丸的治疗作用。结果表明，舒心丸ｉｖ能明显升高心衰豚鼠的心脏收缩幅度和心衰家兔的Ｂｐ，ＬＶＰ，ＬＶ±ｄｐ／ｄｔ和ＣＯ。其作用与哇巴因相似。     

微波常压法合成水杨酸酯

在浓硫酸催化下，采用微波常压法由水杨酸分别与正丁醇、异丁醇、正戊醇和异戊醇反应合成相应的水杨酸酯。结果表明：当水杨酸：醇：Ｈ２ＳＯ４＝１：５．５：０．３（摩尔比）时，采用５６０Ｗ微波辐射２２ｍｉｎ，水杨酸酯的产率可达８８．７％￣９６．４％，反应速度至少是常规反应的１４倍。     

Iodine catalyzed efficient synthesis of symmetrical diaryl sulfoxides from arenes and thionyl chloride under solvent-free conditions

Synthesis of symmetrical diaryl sulfoxides from arenes and thionyl chloride in the presence of a catalytic amount of iodine at room temperature under solvent-free conditions is described.Mild reaction conditions,easy workup,high yield,and easily available catalyst are important features of this method.