Triethylamine → HCID 58111102, compound

Participants

Reaction Steps

A stirred solution of (S)-methyl 2-((1S,3R)-3-(tert-butoxycarbonylamino)-2,2-dimethylcyclobutanecarboxamido)-3-methylbutanoate (step 1, 0.430 g, 1.21 mmol) in TFA:DCM (1:4) (4 ml) at 0° C.-room temperature for about 1 hour. After completion of the reaction, the solvent was evaporated and the crude was dissolved in DCM and basified with Et3N (1.0 ml, 7.25 mmol) then the resulting solution as such used for next reaction immediately. Wt: 0.309 g (Based on 100% yield calculated and proceeded for next reaction).

Provenance & Evidence