Title of article
1,3- versus 1,4-Asymmetric induction in Mukaiyama–Michael additions of optically active ketene acetals to 2-methylcyclopent-2-en-1-one: a remarkable inversion of facial selectivity
Author/Authors
Gorobets، نويسنده , , Evgueni and Urbanczyk-Lipkowska، نويسنده , , Zofia and Stepanenko، نويسنده , , Viatcheslav and Wicha، نويسنده , , Jerzy، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
1135
To page
1138
Abstract
TrSbCl6-catalyzed addition of selected optically active ketene acetals to 2-methylcyclopent-2-en-1-one for steroid synthesis is described. Inversion of facial selectivity in 1,3- and 1,4-asymmetric induction was observed.
Keywords
Sharpless dihydroxylation , Steroids , Asymmetric induction , Mukaiyama–Michael reaction
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1641806
Link To Document