Title of article
Cerium ammonium nitrate: a new catalyst for regioselective protection of glycols
Author/Authors
Mar?a J. Comin، نويسنده , , Eleonora Elhalem، نويسنده , , Juan B. Rodriguez، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
10
From page
11851
To page
11860
Abstract
The regioselective introduction of a methoxymethyl (MOM) group on different type of glycols via an orthoester intermediate was investigated. The novelty presented in this study is the use of ceric ammonium nitrate instead of the previously employed camphorsulfonic acid as catalyst. The monoprotection reaction was revealed to be highly selective when the glycol moiety was in the presence of an ether functionality.
Keywords
Glycols , Methoxymethyl protecting group , Diisobutyl aluminum hydride , Regioselective monoprotection
Journal title
Tetrahedron
Serial Year
2004
Journal title
Tetrahedron
Record number
1087404
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