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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1417561Generated: November 2, 2026

Bromine → HCID 53935881, compound

https://huagongshe.com/reaction/1417561

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantSodium SulfiteHCID 24437—
ReactantHCID 54282318HCID 54282318—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 53935881HCID 5393588192.1%

Reaction Steps

To a solution of 100 mg (0.369 mmol) of 1-(3-bromo-4-isopropoxyphenyl)acetone (from Example 228, Step C) in toluene (0.26 mL) was added bromine (0.019 mL, 0.369 mmol) dropwise via syringe. After stirring 30 min. At RT, a solution of sodium sulfite (676 mg) in water (1.5 mL)) was added and the mixture was extracted with 3×15 mL of ethyl ether. The combined organic layers were washed 20 mL of saturated sodium bicarbonate followed by 20 mL of brine. Drying over sodium sulfate and evaporation gave 119 mg of product as a red oil. Mass spectrum (NH3/CI): m/z=349 (M+1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05877191
Source datasetuspto-grants-1999_03
ORD IDord-ad65ca5819f3460fb0b8b21c53dcb2e9
Source noteuspto-grants-1999_03