A Practical solution for aqueous reactions of water-insoluble high-melting-point organic substrates
作者:Xiaoxue Cui、Bo Li、Tianzhen Liu、Chunbao Li
DOI:10.1039/c2gc16328d
日期:——
performing aqueous reactions for very sparingly soluble high-melting-point (VSSHMP) organic substrates has been developed, which entails mechanically stirring a mixture of the substrate, the corresponding reagent(s), water, catalytic Aliquat 336 and sand. When the melting points of the substrates which include steroids, ketones, aldehydes, aromatics and alkaloids are around 200 °C, the reactions can be
对于难溶性高熔点(VSSHMP)有机底物进行水反应的问题,已经开发出一种实用的解决方案,该方法需要机械搅拌底物,相应的试剂,水,催化性Aliquat 336的混合物和沙子。当包括类固醇,酮,醛,芳族化合物和生物碱的底物的熔点为约200℃时,反应可以在20℃下进行。底物溶解度可以低至1×10 -10 mol L -1。