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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 344628Generated: October 30, 2026

Phosphorus tribromide → 1-Bromo-3-methylheptane

https://huagongshe.com/reaction/344628

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
Reactant3-Methyl-1-heptanolHCID 517883—
Product1-Bromo-3-methylheptaneHCID 14278200—

Reaction Conditions

Temperature100 °C

Reaction Steps

Phosphorus tribromide (10.44 g, 38.5 mmol) is added dropwise to 95% 3-methyl-1-heptanol (7.7 g, 56.3 mmol) at 0° C. and the mixture is stirred for 5 h at 100° C. The mixture is allowed to cool, poured onto ice, and extracted several times with hexane. The extract is washed with sodium carbonate solution, dried over magnesium sulfate, and evaporated down.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05053223
Source datasetuspto-grants-1991_10
ORD IDord-43277d2dc7404150aeb4511a1612b716
Source noteuspto-grants-1991_10