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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 21073Generated: October 28, 2026

Trifluoroacetic acid → HCID 68491952, compound

https://huagongshe.com/reaction/21073

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
Reactant4-Fluoro-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinoneHCID 68491790—
SolventNitromethaneHCID 6375—
ProductHCID 68491952HCID 6849195274%

Reaction Steps

In a similar manner to Step 4 of Example 16, 4-fluoro-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone (1.17 g, 2.86 mmol) was dissolved in nitromethane (46 mL), and the solution was treated with trifluoroacetic acid (2.20 mL, 28.6 mmol) and triethylsilane (0.914 mL, 5.72 mmol), followed by purification by flash column chromatography (chloroform/methanol=100/0, 85/15) to obtain 4-fluoro-7-iodoisoindolinone (586 mg, yield 74%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745641B2
Source datasetuspto-grants-2010_06
ORD IDord-ba7660f0e0684e9b96b1c205011166f2
Source noteuspto-grants-2010_06