Abdallah Hamze, Jean‐François Hernandez, Jean Martínez
Aug 4, 2003
Citations
0
Influential Citations
10
Citations
Journal
Tetrahedron Letters
Abstract
Abstract Fmoc-( R )-β-HomoAsp(O t Bu)-OH was used for the synthesis of both ( R ) and ( S ) enantiomers of various Fmoc-protected 3-substituted 1,2,4-oxadiazole-containing β 3 -amino acids. The 1,2,4-oxadiazole heterocycle was formed using sodium acetate, a Fmoc-compatible and efficient catalyst for cyclodehydration.