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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755781Generated: November 4, 2026

Triethylamine → HCID 54437313, compound

https://huagongshe.com/reaction/1755781

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1)HCID 466102—
ReactantHCID 54196997HCID 54196997—
SolventMethanolHCID 887—
ProductHCID 54437313HCID 54437313—

Reaction Steps

A solution of the tetrahydropyranyl ether of Step 6 (1.552 g, 2.83 mmol) and pyridinium p-toluenesulfonate (176 mg, 0.25 equiv.) in 15 mL of MeOH was stirred at room temperature for 2 days. Triethylamine (100 μL, 1 equiv.) was then added, the solvent evaporated, and the residue purified by flash chromotography on silica with EtOAc:toluene 20:80. Yield 1.189 g, 91%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05438141
Source datasetuspto-grants-1995_08
ORD IDord-1e0a8c8b9d54472bb2d96fecc08d3190
Source noteuspto-grants-1995_08