Title of article :
Dimeric chiral Mn(III) Schiff base complex-catalysed enantioselective epoxidation of non-functionalised alkenes
Author/Authors :
Kureshy، نويسنده , , Rukhsana I and Khan، نويسنده , , Noor-ul H and Abdi، نويسنده , , Sayed H.R and Patel، نويسنده , , Sunil T and Jasra، نويسنده , , Raksh V، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Dimeric chiral Mn(III) Schiff base complex 1 has been investigated as a catalyst for enantioselective epoxidation of chromenes, indene and styrene with an objective to explore its efficiency and recycling capability. Excellent conversions were obtained with all alkenes. More than 99% chiral induction, as determined by 1H NMR using the chiral shift reagent Eu(hfc)3, was obtained in the case of electron deficient chromenes, viz. nitro and cyano chromene.
Keywords :
Chiral , Manganese , dimeric , Non-functionalized alkenes
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
