An efficient method has been achieved for the dehydration of tertiary alcohols using the combi- nation of methanesulfonic anhydride and triethylamine as dehydration agent to obtain olefin in high yield.
用甲磺酸酐和三乙胺作为脱水剂,发展了一种从叔醇合成烯烃的简便方法,反应时间短,温和的条件和高产率使该方法可以快速地从叔醇合成烯烃。
Simultaneous determination of water-soluble components and nerolidol in Xiangdan injection by high performance liquid chromatography with column switching;
柱切换色谱法同时测定香丹注射液中水溶性成分及橙花叔醇的含量
Nerolidol was prepared by selective partial hydrogenation of dehydronerolidol at normal or nearly normal pressure in presence of a catalyst.
脱氢橙花叔醇在催化剂存在和常压(或接近常压)下发生选择性部分氢化反应,形成橙花叔醇。
Inorganic catalysts of metavanadate,molybdate,and tungstate,organic catalysts of orthovanadates,and organic catalysts of siliconous orthovanadates are all able to catalyze the isomerization of nerolidol.
钒铝钨酸盐类无机催化剂、原钒酸酯类和原钒酸硅酯类有机催化剂均可对橙花叔醇 的催化异构化反应起作用。
Nerolidol was prepared by selective partial hydrogenation of dehydronerolidol at normal or nearly normal pressure in presence of a catalyst.
脱氢橙花叔醇在催化剂存在和常压(或接近常压)下发生选择性部分氢化反应,形成橙花叔醇。