Title of article :
Asymmetric epoxidation of a geminally-disubstituted and some trisubstituted enones catalysed by poly-l-leucine
Author/Authors :
Bentley، نويسنده , , Paul A and Bickley، نويسنده , , Jamie F and Roberts، نويسنده , , Stanley M and Steiner، نويسنده , , Alexander، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Epoxidation of a range of enones derived from tetralone or related cyclic ketones, employing poly-l-leucine, urea–H2O2 and DBU in iso-propyl acetate is reported. The corresponding epoxides were isolated in 63–85% yield and 59–96% ee.
Keywords :
peptides and polypeptides , epoxides , Asymmetric reactions , asymmetric synthesis
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
