Title of article :
A short formal synthesis of three epimers of penmacric acid
Author/Authors :
Dimpy Sikriwal، نويسنده , , Ruchir Kant، نويسنده , , Prakas R. Maulik، نويسنده , , Dinesh K. Dikshit، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
An extremely short formal synthesis of three epimers of penmacric acid is accomplished starting from pyroglutamate in one or two steps. Stereochemical outcome in the reaction of Li and Ti enolates of pyroglutamate with imines is found to be dependent on both chelation and steric factors.
Keywords :
Epimers , Pyroglutamate , Penmacric acid , Titanium enolate , Lithium enolate
Journal title :
Tetrahedron
Journal title :
Tetrahedron