Title of article
Selective removal of 2,2,2-trichloroethyl- and 2,2,2-trichloroethoxycarbonyl protecting groups with Zn–N-methylimidazole in the presence of reducible and acid-sensitive functionalities
Author/Authors
Somsلk، نويسنده , , Lلszlَ and Czifrلk، نويسنده , , Katalin and Veres، نويسنده , , Edit، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
3
From page
9095
To page
9097
Abstract
Activated zinc dust in the presence of N-methylimidazole in ethyl acetate or acetone at reflux or room temperature removes 2,2,2-trichloroethyl- and 2,2,2-trichloroethoxycarbonyl protecting groups while azido-, nitro-, chloro-, phenacyl-, and tert-butyl ester functionalities as well as double bonds remain intact.
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1844082
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