Synthesis of Diyne Substituted 2-Hydroxy Acids, Esters, and Amides
作者:Florian H. M. Graichen、Andrew C. Warden、Stella Kyi、Michael S. O'Shea
DOI:10.1071/ch09639
日期:——
diyne substituted 2-hydroxy acids and derivatives have been prepared and characterized. Alkylation of butane-2,3-diacetal protected glycolic acid with haloalkyl substituted diyne compounds gave the corresponding diacetal protected diyne substituted 2-hydroxy acids. Diacetal deprotection through acid mediated hydrolysis, transesterification, or aminolysis afforded the 2-hydroxy-diyne acid, ester, or amide