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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2259787Generated: November 1, 2026

1-Bromopropane → (6-Methyl-1,3-benzodioxol-5-yl)butan-1-ol

https://huagongshe.com/reaction/2259787

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-BromopropaneHCID 7840—
ReactantAmmonium ChlorideHCID 25517—
Reactant6-Methyl-2H-1,3-benzodioxole-5-carbaldehydeHCID 3146242—
ReactantMagnesiumHCID 5462224—
SolventTetrahydrofuranHCID 8028—
Product(6-Methyl-1,3-benzodioxol-5-yl)butan-1-olHCID 6778468788.3%

Reaction Steps

A solution of 5.0 g of (6-methyl-1,3-benzodioxol-5-yl)-carboxaldehyde in 20 ml of tetrahydrofuran was dropwise added at a room temperature to a Grignard reagent prepared from 0.86 g of magnesium ribbon, 10 ml of tetrahydrofuran and 4.4 g of 1-bromopropane. The obtained mixture was stirred at a room temperature for one hour, followed by the addition of a saturated aqueous solution of ammonium chloride. The obtained mixture was extracted with ether. The organic layer was washed with an aqueous solution of common salt, dried over magnesium sulfate and distilled to remove the solvent. 5.6 g of (6-methyl-1,3-benzodioxol-5-yl)-butan-1-ol was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05475024
Source datasetuspto-grants-1995_12
ORD IDord-57841c14520a4e6199eeea86e81e90e0
Source noteuspto-grants-1995_12