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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 848793Generated: October 31, 2026

Toluene → 2-((Thiophen-2-ylmethyl)thio)ethan-1-amine

https://huagongshe.com/reaction/848793

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantPotassium HydroxideHCID 14797—
ReactantThenyl mercaptanHCID 80408—
Reactant2-Chloroethylamine hydrochlorideHCID 9793737—
SolventWaterHCID 962—
Product2-((Thiophen-2-ylmethyl)thio)ethan-1-amineHCID 4962250—

Reaction Steps

The crude product from (a) was taken up under nitrogen in a solution of 128 g of potassium hydroxide (2.3 moles) in 150 ml of water. A solution of 88.2 g (0.76 mole) of 2-chloroethyl amine hydrochloride in 100 ml of water was then added dropwise with stirring at 323° K. After 3 hours on a steam bath, the reaction mixture was taken up with 200 ml of toluene, the toluene phase was washed with 200 ml of water, dried with sodium chloride, concentrated and fractionated in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04297439
Source datasetuspto-grants-1981_10
ORD IDord-d52a5a3924ae43f896738efe8fd95083
Source noteuspto-grants-1981_10