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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 127922Generated: October 30, 2026

4-Toluenesulfonyl chloride → HCID 20523222, compound

https://huagongshe.com/reaction/127922

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantHCID 20523216HCID 20523216—
SolventPyridineHCID 1049—
ProductHCID 20523222HCID 20523222—

Reaction Conditions

Temperature25 °C

Reaction Steps

A mixture of 23.9 g. (0.1 mole) of 3-methoxy-α-methyl-N-(2,2-dimethoxyethyl)benzylamine in 100 ml. of dry pyridine is stirred, cooled and treated with a solution of 20.2 g. (0.107 mole) of tosyl chloride in 100 ml. of dry pyridine. The mixture is stirred at 25° C. for three days, poured into 800 ml. of water and extracted with ether. The combined ether extracts are washed with dilute hydrochloric acid and then with water, dried, filtered and evaporated to yield 3-methoxy-α-methyl-N-(2,2-dimethoxyethyl)-N-tosyl-benzylamine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04258049
Source datasetuspto-grants-1981_03
ORD IDord-30188f972d4547309a1758fa2af52d56
Source noteuspto-grants-1981_03