Synthetic Routes to Ninhydrins. Preparation of Ninhydrin, 5-Methoxyninhydrin, and 5-(Methylthio)Ninhydrin
作者:Robert J. Heffner、Madeleine M. Joullié
DOI:10.1080/00397919108055457
日期:1991.11
One method employs a novel and efficient two step route, which begins with commercially available 6-methoxy-1-indanone. The application of this strategy for the preparation of a new ninhydrin derivative, 5-(methylthio)ninhydrin, and ninhydrin is also presented.
摘要 描述了 5-甲氧基茚三酮(2,2-二羟基-5-甲氧基-1,3-茚二酮)的两种合成方法。一种方法采用一种新颖且有效的两步法,从市售的 6-甲氧基-1-茚满酮开始。还介绍了这种策略在制备新的茚三酮衍生物、5-(甲硫基)茚三酮和茚三酮中的应用。