Modular and stereoselective formal synthesis of MeBmt, an unusual amino acid constituent of cyclosporin A
作者:Sadagopan Raghavan、M.Abdul Rasheed
DOI:10.1016/j.tet.2004.01.088
日期:2004.3
A convergent, flexible and stereoselective formalsynthesis of MeBmt, the nonproteinogenic amino acid constituent of cyclosporin A is disclosed. The sulfinyl moiety has been exploited as the internal nucleophile to stereo- and regioselectively functionalize an allylic carbamate.