Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 981581Generated: November 1, 2026

Trifluoroacetic acid methylene chloride → HCID 131716190, compound

https://huagongshe.com/reaction/981581

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acid methylene chlorideHCID 21863450—
ReactantHCID 131716191HCID 131716191—
ProductHCID 131716190HCID 131716190—

Reaction Steps

Fmoc-Asp(OtBu)-2-(4-methoxyphenyl)ethyl amide (5.44 g; 10 mmoles) was treated with 50% TFA/CH2Cl2 for 90 minutes at room temperature. The solvent was evaporated and the residue was triturated with ethyl ether/petroleum ether. The precipitate was dried and used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04992463
Source datasetuspto-grants-1991_02
ORD IDord-9975dc6b89674c3790659154a2d0d9ab
Source noteuspto-grants-1991_02