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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 267365Generated: October 29, 2026

Methanethiol → HCID 21556999, compound

https://huagongshe.com/reaction/267365

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanethiolHCID 878—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 21557029HCID 21557029—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 21556999HCID 21556999—

Reaction Steps

Methyl mercaptan, 1.6 g. (0.032 mole) was bubbled into a solution of 13.0 g. (0.032 mole) of 12-bromododecyl piperonyl ether, and 5.6 g. (0.1 mole) of potassium hydroxide in 150 ml. of dimethoxyethane. When all had been added the resulting mixture was heated at reflux for 3 hours. After cooling and filtering, the solvent was removed by evaporation. The crude product was then dissoved in hexane and filtered. The filtrate was evaporated to give 8.5 g. of oily product. The NMR spectra was consistent with the assigned structure. The infrared spectra had strong adsorption peaks at 3.4, 3.5, 6.7, 6.95, 8.0, 9.0, 9.6, 10.6 and 12.2 microns. Analysis was as follows:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03941884
Source datasetuspto-grants-1976_03
ORD IDord-4420c56c491a4e06adff9ce308770d80
Source noteuspto-grants-1976_03