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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 727552Generated: October 29, 2026

Trifluoroacetic acid → HCID 86751988, compound

https://huagongshe.com/reaction/727552

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 77754145HCID 77754145—
SolventDichloromethaneHCID 6344—
ProductHCID 86751988HCID 8675198870%

Reaction Conditions

Temperature0 °C

Reaction Steps

TFA (15.0 mL) is added to a solution of [S-(R*,R*)]-α-(2-methylpropyl)-α-(propen-2-yl)-γ-trityloxymethyl-γ-butyrolactone (2.09 g, 4.60 mmol) and CH2Cl2 (30.0 mL) at 0° C. The solution is stirred for 75 minutes at 0° C. and is concentrated. Aqueous workup (CH2Cl2, MgSO4) and purification by flash chromatography (1:1 hexane:EtOAc) provides 684 mg (70%) of the title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05712300
Source datasetuspto-grants-1998_01
ORD IDord-bc2282e1a51f4982846e33a257be5e77
Source noteuspto-grants-1998_01