Title of article
Are there concentration effects in enantioselective deprotonation of cyclic ketones?
Author/Authors
Marek Majewski، نويسنده , , Fan Wang، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
5
From page
4567
To page
4571
Abstract
Deprotonation of tropinone and its sulfur analog (8-thiabicyclo[3.2.1]octan-3-one, TBON) with chiral lithium amides (e.g. lithium N-benzyl-α-methylbenzylamide), followed by addition of the resulting enolates to benzaldehyde, affords non-racemic products, the enantiomeric excess of which depends on the concentration of the lithium amide.
Keywords
quinines , Phenols , Epoxidation , aryl O-t-butyl carbonate deprotection , neutral sphingomyelinase , Dihydroxylation
Journal title
Tetrahedron
Serial Year
2002
Journal title
Tetrahedron
Record number
1083148
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