Title of article
Diethoxyphosphinyl acetic acid hydrazide: a uniquely versatile reagent for the preparation of fused [5,5]-, [5,6]-, and [5,7]-3-[(E)-2-(arylvinyl)]-1,2,4-triazoles
Author/Authors
Liu، نويسنده , , Fuqiang and Palmer، نويسنده , , David C. and Sorgi، نويسنده , , Kirk L.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
1877
To page
1880
Abstract
Diethoxyphosphinyl acetic acid hydrazide is a unique reagent that provides a convenient and efficient process to prepare fused [5,5]-, [5,6]-, and [5,7]-3-[(E)-2-(arylvinyl)]-1,2,4-triazoles from aldehydes and alkoxyimines. The process involves three steps without isolation of any intermediates to afford 1,2,4-triazoles in modest to excellent overall yield.
Keywords
Horner–Emmons reaction , Alkoxyimines , Fused triazoles , Hydrazides , Diethoxyphosphinyl acetic acid hydrazide
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1657322
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