357277-78-2Relevant articles and documents
5-Aminooxazole as an internal traceless activator of C-terminal carboxylic acid: Rapid access to diversely functionalized cyclodepsipeptides
Bughin, Carine,Zhao, Gang,Bienayme, Hugues,Zhu, Jieping
, p. 1174 - 1184 (2007/10/03)
A conceptually novel macrolactonization protocol has been developed. It is a domino process involving a sequence of: 1) protonation of 5-aminooxazole leading to the electrophilic iminium salt; 2) trapping of the iminium species by the neighboring C-termin