Title of article
Synthesis and Application of 3,3-Diarylmethyl BINOLs
Author/Authors
Fan، Qing-Hua نويسنده , , Zhang، Yi-Li نويسنده , , Zhang، Feng نويسنده , , Tang، Wei-Jun نويسنده , , Wu، Qing-Lai نويسنده ,
Pages
-124
From page
125
To page
0
Abstract
new class of 3,3-diarylmethyl BINOL derivatives were synthesized and applied to the catalytic asymmetric addition of diethylzinc to aldehydes. These chiral diol auxiliaries could be used as catalysts without the addition of Ti(i-PrO)4 and showed unprecedented catalytic activities and enantioselectivities (up to 94% ee, 5 mol% catalyst loading).
Keywords
cascade reactions , indolizidines , pyrrolizidines , quinolizidines
Journal title
Astroparticle Physics
Record number
110566
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