Title of article :
Novel enantiomer-switching catalysts for asymmetric reductions and Michael reactions
Author/Authors :
Narasimhan، نويسنده , , S and Velmathi، نويسنده , , S and Balakumar، نويسنده , , R and Radhakrishnan، نويسنده , , V، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
The newly developed chiral ligands 1 and 2 show opposite enantioselectivity in prochiral ketone reduction and Michael addition reactions resulting in the production of both enantiomers of the products in good chemical and enantiomeric yield.
Keywords :
Chiral switch , Michael reaction , methyl 2-(N-2?-hydroxybenzyl)amino-3-methylbutanoate , Al-complex
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters