Title of article :
Chiral tricarbonyl(η6-arene)chromium complexed diphosphanes. Highly enantioselective rhodium-mediated hydrogenation of ketones
Author/Authors :
Pasquier، نويسنده , , Corinne and Pélinski، نويسنده , , Lydie and Brocard، نويسنده , , Jacques and Mortreux، نويسنده , , André and Agbossou-Niedercorn، نويسنده , , Francine، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Arenechromium complexed diastereomeric aminophosphine–phosphinite ligands derived from tetrahydroisoquinoline have been synthesised and examined as chiral auxiliaries in the hydrogenation of functionalised ketones. A cyclopentyl-substituted anti-stereoisomer is providing the highest enantioselectivities (up to >99% ee).
Keywords :
tricarbonylarenechromium , aminophosphine–phosphinites , Enantioselective hydrogenation , ketones , Rhodium
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
