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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 356840Generated: October 25, 2026

Carbon Disulfide → 2-Imidazoline

https://huagongshe.com/reaction/356840

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DisulfideHCID 6348—
ReactantDipentylamineHCID 16316—
Reactant1-Hydroxyethyl-2-imidazolineHCID 18008153—
ReactantHCID 22107642HCID 22107642—
Product2-ImidazolineHCID 68156—
Product2-Ethylhexyl-carboxylateHCID 21832312—
ProductHCID 23437600HCID 23437600—

Reaction Conditions

Temperature80 °C

Reaction Steps

A reaction vessel was charged with diamylamine, 65.2 g, tall oil 1-hydroxyethyl-2-imidazoline, 145 g, and bismuth 2-ehtylhexyl-carboxylate, 103.3 g. Carbon disulfide, 45 g, was charged with cooling to control the exothermic reaction and then was maintained at 80° C. The reaction was stripped under vacuum to yield bismuth diamyldithiocarbamate and imidazoline salt of 2-ethylhexyl-carboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05840664
Source datasetuspto-grants-1998_11
ORD IDord-768da3e6820b49e9926408419b817fe6
Source noteuspto-grants-1998_11