A Rapid and Efficient Synthesis of a Bifunctional β‐Silylketone, Precursor for a Solid Supported β‐Silylethanol Anchoring Group
作者:Sonali M. Date、Prema Iyer、Sunil K. Ghosh
DOI:10.1081/scc-120027279
日期:2004.12.31
A concise synthesis of 3-dimethyl(phenyl)silyl-5-oxo-hexanoic acid 1, the precursor for a solid supported beta-silylethanol anchoring group has been achieved from ethyl 2-ethoxycarbonyl-3-dimethyl(phenyl)silyl-2-propenoate 2 featuring amino acid catalysed Michael addition of acetone as the key step.