27268-68-4Relevant articles and documents
2,2'-CARBONYL-BIS(3,5-DIOXO-4-METHYL-1,2,4-OXADIAZOLIDINE) : II- REAGENT FOR THE DIRECT ESTERIFICATION OF CARBOXYLIC ACIDS.
Grenouillat, Denis,Senet, Jean-Pierre,Sennyey, Gerard
, p. 5827 - 5828 (2007/10/02)
Reaction of carboxylic acids including N-protected α-amino acids with 2,2'-carbonyl bis(3,5-dioxo-4-methyl-1,2,4-oxadiazolidine) and alcohols affords the corresponding esters under mild conditions.