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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1707210Generated: October 30, 2026

Iodine → 1-Iodo-4-(pentylthio)benzene

https://huagongshe.com/reaction/1707210

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
ReactantSodium PyrosulfiteHCID 656671—
ReactantMagnesiumHCID 5462224—
Reactant1-Bromo-4-(pentylsulfanyl)benzeneHCID 12521242—
SolventWaterHCID 962—
Product1-Iodo-4-(pentylthio)benzeneHCID 18982656—

Reaction Steps

The Grignard reagent from the product of Step 2.1 (15 g) was prepared using magnesium in tetrehydrofuran (60 ml). Iodine (16.2 g) was added over 10 min and the mixture was stirred for 16 hrs. Water was added and then 10% sodium metabisulphite (100 ml). The product was extracted into petroleum ether and distilled. Yield 10.5 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05352381
Source datasetuspto-grants-1994_10
ORD IDord-6fa6bac77d8e48b4b2e1665e7f37e885
Source noteuspto-grants-1994_10