A synthesis of optically active α-quaternary α-amino acids and esters by assembling three components, ketones,(R)-chloromethyl p-tolyl sulfoxide, and sodium azide, …
... Tetrahedron. Volume 62, Issue 39, 25 September 2006, Pages 9268–9279. Cover image Cover image. A synthesis of optically active α-quaternary α-amino acids and esters by assembling three components, ketones, (R)-chloromethyl p-tolyl sulfoxide, and sodium azide, via ...