Synthesis and absolute configuration of (+)-2,3,3-trimethyl-2-hydroxybutanoic acid
作者:Saleem Ahmad、Steven H. Spergel、Joel C. Barrish、John DiMarco、Jack Gougoutas
DOI:10.1016/0957-4166(95)00378-9
日期:1995.12
The absolute configuration of (+)-2,3,3-trimethyl-2-hydroxybutanoic acid, a key intermediate in the synthesis of the HIV-protease inhibitor 1a (isomer A), has been confirmed as (R) on the basis of X-ray analysis.