Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 21077Generated: October 26, 2026

Trifluoroacetic acid → HCID 68488862, compound

https://huagongshe.com/reaction/21077

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
Reactant4-Methoxy-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinoneHCID 68491173—
SolventNitromethaneHCID 6375—
ProductHCID 68488862HCID 6848886278%

Reaction Steps

In a similar manner to Step 4 of Example 16, 4-methoxy-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone (2.50 g, 5.91 mmol) was dissolved in nitromethane (100 mL), and the solution was treated with trifluoroacetic acid (4.50 mL, 59.1 mmol) and triethylsilane (1.90 mL, 11.8 mmol). The obtained solid was collected by filtration and washed with ethyl acetate. The obtained solid was dried under reduced pressure to obtain 4-methoxy-7-iodoisoindolinone (1.32 g, yield 78%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745641B2
Source datasetuspto-grants-2010_06
ORD IDord-0c7e1bef634142f393dc06592eb95d46
Source noteuspto-grants-2010_06