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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974708Generated: October 23, 2026

Water → 1-Bromo-3,7-dimethyloctane

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Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3,7-Dimethyl-1-octanolHCID 7792—
ReactantPhosphorus tribromideHCID 24614—
SolventHexaneHCID 8058—
Product1-Bromo-3,7-dimethyloctaneHCID 137914—

Reaction Conditions

Temperature60 °C

Reaction Steps

To neat 3,7-dimethyloctanol (5 ml) was added phosphorus tribromide (1.01 ml). The mixture was stirred for 4 hours at 60° C. The reaction mixture was added to a mixture of water and n-hexane. The organic layer was separated and dried over magnesium sulfate. The magnesium sulfate was filtered off, and the filtrate was evaporated under reduced pressure to give 3,7-dimethyloctyl bromide (4.40 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSH0001638
Source datasetuspto-grants-1997_03
ORD IDord-3494bf0f116242de84cf8586d6e3cba3
Source noteuspto-grants-1997_03