Title of article
Mild and chemoselective catalytic deprotection of ketals and acetals using cerium(IV) ammonium nitrate
Author/Authors
Ali Ates، نويسنده , , Arnaud Gautier، نويسنده , , Bernard Leroy، نويسنده , , Jean-Marc Plancher، نويسنده , , Yannick Quesnel، نويسنده , , Jean-Christophe Vanherck، نويسنده , , Istv?n E Mark?، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
11
From page
8989
To page
8999
Abstract
Cerium(IV) ammonium nitrate (CAN) is a powerful, though mild, reagent for the efficient and selective removal of a range of ketals and acetals. This novel deprotection method requires only catalytic amounts of CAN and tolerates a variety of functional and protecting groups. Mechanistic insights suggest that the Ce(IV) salts act as unique Lewis acids and not as redox active species.
Keywords
Catalysis , Deprotection , Acetals , ketals , cerium and compounds
Journal title
Tetrahedron
Serial Year
2003
Journal title
Tetrahedron
Record number
1084450
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