Triethylamine → HCID 86601682, compound

Participants

Reaction Conditions

Reaction Steps

2 g (5.26 mmol) of (3S)-3-{[(benzyloxy)carbonyl]amino}-6-[(tert-butoxycarbonyl) amino]hexanoic acid and 0.56 g (5.73 mmol) of triethylamine are dissolved in 30 ml of THF under argon and cooled to 0° C. 0.59 g (5.73 mmol) of ethyl chloroformate are added, and the mixture is stirred at 0° C. for 3 hours. The reaction mixture is filtered through kieselguhr, and the filtrate is reacted directly.

Provenance & Evidence