Title of article :
A new organocatalyst for 1,3-dipolar cycloadditions of nitrones to α,β-unsaturated aldehydes
Author/Authors :
Chow، نويسنده , , San San and Nevalainen، نويسنده , , Marta and Evans، نويسنده , , Catherine A. and Johannes، نويسنده , , Charles W.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2007
Abstract :
The triflate salt resulting from the treatment of diphenyl-S-prolinol with trimethylsilyl triflate, catalyzes the addition of nitrones to α,β-unsaturated aldehydes to provide isoxazolidines in high yields and excellent diastereo- and enantioselectivities.
Keywords :
Diphenyl-prolinol , Asymmetric catalysis , organocatalysis , Enantioselectivity , Nitrones , Isoxazolidines
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
