N-Carbobenzoxy-L-valine → (S)-Methyl 1-((S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoyl)pyrrolidine-2-carboxylate

Participants

Role	Name	HCID	Charge
Reactant	N-Carbobenzoxy-L-valine	HCID 726987	—
Reactant	Methyl L-prolinate	HCID 853477	—
Product	(S)-Methyl 1-((S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoyl)pyrrolidine-2-carboxylate	HCID 14032133	—

Z-Val-OH (3.5 g, 13.9 mmol) and H-Pro-OMe*HCl (2.14 g, 13.9 mmol) were treated in the same manner as above for 1, to give 3 as a white solid.