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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 397222Generated: October 26, 2026

Methanol → 1,6-Bis(diallylmethylammonio)hexane Dibromide

https://huagongshe.com/reaction/397222

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1,6-DibromohexaneHCID 12368—
ReactantHepta-1,6-dien-4-amineHCID 12791689—
SolventDiethyl EtherHCID 3283—
Product1,6-Bis(diallylmethylammonio)hexane DibromideHCID 21909862184.8%

Reaction Conditions

Temperature65 °C

Reaction Steps

To a 1 L Morton flask was added diallylmethylamine (74.6 g), 1,6-dibromohexane (77 g), and methanol (100 mL). The mixture was heated to 65° C. for 17 h, and then allowed to cool to room temperature. Diethylether (300 mL) was added and the mixture was stirred for 1 hr. The solid was collected by filtration and resuspended in diethylether (200 mL). The mixture was stirred for 1 hr, and the solid again collected by filtration. The solid was then dried in a vacuum oven at 50° C. for 3 days to yield 136 g of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06610283B1
Source datasetuspto-grants-2003_08
ORD IDord-79a8d294cf52452b9eaf5d2474b41725
Source noteuspto-grants-2003_08