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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 397080Generated: October 29, 2026

Methanol → HCID 12085947, compound

https://huagongshe.com/reaction/397080

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantBoron tribromideHCID 25134—
ReactantHCID 12085946HCID 12085946—
SolventDichloromethaneHCID 6344—
ProductHCID 12085947HCID 1208594783%

Reaction Conditions

Temperature0 °C

Reaction Steps

A 1M solution of BBr3 in CH2Cl2 (0.49 ml, 0.49 mmol) was added slowly to a solution of 2,2,2-trifluoro-1-[1-(4-iodophenyl)-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl]ethanone (0.150 g, 0.33 mmol) in anhydrous CH2Cl2 (10 ml) at 0° C. under N2. The reaction mixture was stirred at 0° C. for 1 hr, then warmed to rt and stirred at rt for 19 hr. MeOH (10 ml) was slowly added with stirring and the resulting solution was concentrated in vacuo to a yellow oil. Purification by flash chromatography, eluting with hexane:EtOAc (8:2) gave 0.121 g (83% yield) of yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06608203B2
Source datasetuspto-grants-2003_08
ORD IDord-e6e703a2031d4429a42c7509a6483374
Source noteuspto-grants-2003_08