103409-34-3Relevant articles and documents
Applications of 1-Alkoxycarbonyl- and 1-Acyl-v-triazolopyridines as Acylating Reagents
Torrini, Ines,Zecchini, Giampiero Pagani,Agrosi, Francesco,Paradisi, Mario Paglialunga
, p. 1459 - 1463 (2007/10/02)
Selective N-protection of hydroxyamino esters has been readily achieved using 1-alkoxycarbonyl- or 1-acyl-v-triazolopyridines.The amide-type triazolides reacted with alcohols in the presence of DBU at room temperature to afford in high yields the corresponding esters.The different reactivity of 1- and 3-alkoxycarbonyl derivatives of the title bicyclic system toward primary amines has been further investigated.