Title of article
Efficient and rapid synthesis of 1-substituted-1H-1,2,3,4-tetrazoles in the acidic ionic liquid 1-n-butylimidazolium tetrafluoroborate
Author/Authors
Potewar، نويسنده , , Taterao M. and Siddiqui، نويسنده , , Shafi A. and Lahoti، نويسنده , , Rajgopal J. and Srinivasan، نويسنده , , Kumar V.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
4
From page
1721
To page
1724
Abstract
An efficient synthesis leading directly to 1-substituted-1H-1,2,3,4-tetrazoles from easily available amines and sodium azide in stoichiometric proportions using a room-temperature ionic liquid, namely, 1-n-butylimidazolium tetrafluoroborate in excellent yields is described. The inherent Brّnsted acidity and high polarity of the IL results in a significant enhancement in the reaction rate.
Keywords
4-tetrazoles , Triethyl orthoformate , Substituted amine , sodium azide , 3 , 1-Substituted-1H-1 , 2 , Ionic liquid
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1854385
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