R. Dolling et al., PIPERIDINE-MEDIATED SIDE PRODUCT FORMATION FOR ASP(OBU(T))-CONTAININGPEPTIDES, Journal of the Chemical Society, Chemical Communications, (7), 1994, pp. 853-854
A sequence- and conformation-dependent, unexpected high extent of aspa
rtimide and piperidide formation is observed for the synthesis of Asp(
OBu(t))-containing peptides using piperidine in the Fmoc-chemistry.