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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1918225Generated: November 2, 2026

Trifluoroacetic acid → HCID 68089270, compound

https://huagongshe.com/reaction/1918225

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylamineHCID 8471—
ReactantBenzyl(methoxymethyl)((trimethylsilyl)methyl)amineHCID 353442—
ReactantHCID 11264298HCID 11264298—
SolventDichloromethaneHCID 6344—
ProductHCID 68089270HCID 68089270—

Reaction Conditions

Temperature2.5 °C

Reaction Steps

A mixture of 8.8 g (41.8 mmol) (E)-methyl 3-(4-chlorophenyl)-2-methylacrylate (freshly distilled) 0.476 g (4.18 mmol) TFA, and 12.4 g (52 2 mmol) N-(methoxymethyl)-N-(trimethylsilylmethyl)benzylamine in 100 mL DCM was stirred at 0-5° C. for 1 h and at room temperature. NEt3 was added and the mixture was concentrated. The residue was purified by column chromatography on silica eluting with a gradient formed from ethyl acetate and heptane to yield after evaporation of the product containing fractions 7.55 g (53%) of the title compound as colorless oil. MS m/e: 344.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618303B2
Source datasetuspto-grants-2013_12
ORD IDord-6ec7d09db5f2403aa5e6f6caecdfb4d9
Source noteuspto-grants-2013_12