Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1075735Generated: November 1, 2026

Benzothiazole → 3-(Prop-2-en-1-yl)-1,3-benzothiazol-3-ium bromide

https://huagongshe.com/reaction/1075735

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzothiazoleHCID 7222—
ReactantAllyl bromideHCID 7841—
Product3-(Prop-2-en-1-yl)-1,3-benzothiazol-3-ium bromideHCID 177743—

Reaction Steps

135 g of benzothiazole and 121 g of allylbromide were mixed and the mixture was heated for 2 hours on a steam bath to solidify by crystallization. After cooling, diethyl ether was added to wash the crystals. After filtration and drying, the crystals obtained were recrystallized from ethanol. Melting point: 145°-147°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03954478
Source datasetuspto-grants-1976_05
ORD IDord-bacc7980f0ac48e1bad84dc4e8621280
Source noteuspto-grants-1976_05