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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2278228Generated: November 1, 2026

Trifluoroacetic acid → HCID 89676960, compound

https://huagongshe.com/reaction/2278228

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 89676932HCID 89676932—
SolventDichloromethaneHCID 6344—
ProductHCID 89676960HCID 8967696081.4%

Reaction Steps

A 100 mL round-bottom flask was charged with tert-butyl 4-[[4-(morpholin-4-yl)-2-(trifluoromethyl)phenyl]methyl]piperazine-1-carboxylate (1.60 g, 3.73 mmol, 1.00 equiv), dichloromethane (10 mL). Trifluoroacetic acid (3.10 g, 27.2 mmol, 7.30 equiv) was added at 0° C. The resulting solution was stirred overnight at room temperature and concentrated under reduced pressure to yield 1.00 g (81% yield) of 4-[4-(piperazin-1-ylmethyl)-3-(trifluoromethyl)phenyl]morpholine as yellow oil. LCMS (ESI, m/z): 330 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133148B2
Source datasetuspto-grants-2015_09
ORD IDord-692e876e8dd54bdf97bcf1b8fbef58dd
Source noteuspto-grants-2015_09