Title of article
A novel and highly selective conversion of alcohols, thiols, and silyl ethers to azides using the triphenylphosphine/2,3-dichloro-5,6-dicyanobenzoquinone(DDQ)/n-Bu4NN3 system
Author/Authors
Iranpoor، نويسنده , , Nasser and Firouzabadi، نويسنده , , Habib and Akhlaghinia، نويسنده , , Batool and Nowrouzi، نويسنده , , Najmeh، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
3291
To page
3294
Abstract
Alcohols, thiols, and silyl ethers are converted into alkyl azides in good to excellent yields by treatment with PPh3/DDQ/n-Bu4NN3 in CH2Cl2 at room temperature. The method is highly selective for 1° alcohols in the presence of 2° and 3° ones, and also thiols and silyl ethers.
Keywords
Triphenylphosphine (TPP) , 2 , 3-Dichloro-5 , Azide , alcohol , Trimethylsilylether , thiol , 6-dicyanobenzoquinone (DDQ)
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1841348
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