π-Facial selectivity in polyaniline supported cobalt catalysed aerobic epoxidation of N-cinnamoyl proline derivatives
Author/Authors :
Prabhakaran، نويسنده , , E.N and Nandy، نويسنده , , Jyoti Prokash and Shukla، نويسنده , , Shalini and Iqbal، نويسنده , , Javed، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Pages :
5
From page :
333
To page :
337
Abstract :
Polyaniline supported cobalt salen catalyses the facially selective aerobic epoxidation (oxygen/2-methylpropanal) of N-cinnamoyl proline derived peptides. A high diastereoselectivity is observed for peptides which are able to adopt a γ- or β-turn due to intramolecular hydrogen bonding.
