Cyclocondensation Reactions between 2-Acyl-3-indoleacetic Acid Derivatives and Phenylglycinol: Enantioselective Synthesis of 1-Substituted Tetrahydro-β-carboline Alkaloids
作者:Mercedes Amat、Fabiana Subrizi、Viviane Elias、Núria Llor、Elies Molins、Joan Bosch
DOI:10.1002/ejoc.201101718
日期:2012.3
Cyclocondensation reactions between a variety of 2-acyl-3-indoleacetic acid derivatives and (R)-phenylglycinol were studied. Successful results were obtained from N-alkyl keto acid derivatives. The resulting tetracyclic lactams provide straightforward access to enantiopure 1-substituted tetrahydro-β-carboline alkaloids.
研究了各种 2-酰基-3-吲哚乙酸衍生物和 (R)-苯基甘氨醇之间的环缩合反应。N-烷基酮酸衍生物获得了成功的结果。由此产生的四环内酰胺提供了直接获取对映体纯 1-取代四氢-β-咔啉生物碱的途径。