Synthesis of a Novel Polyhydroxylated Salicylic Acid Lactone Framework
作者:J. S. Shane Rountree、Paul V. Murphy
DOI:10.1021/ol802852r
日期:2009.2.19
The facile preparation of a novel 8-membered polyhydroxylated salicylic acid lactone from 2,6-dihydroxybenzoic acid and sodium thio-d-glucose is described. The key step involved a sodium hydride promoted intramolecular lactonization in the presence of excess TMSCl, which led to isolation of the “natural product like” lactone.