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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1883194Generated: November 2, 2026

Tetrahydrofuran → HCID 13613762, compound

https://huagongshe.com/reaction/1883194

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantTriethylamineHCID 8471—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 178516071HCID 178516071—
ProductHCID 13613762HCID 1361376291%

Reaction Steps

Under nitrogen atmosphere, to a solution of 2-hydroxypyridine (2.66 g) and NEt3 (4.05 mL) in THF (80 mL) was added dropwise SOCl2 (1.05 mL) under ice-cooling, and the mixture was stirred for one hour. The mixture was filtered, and the solvent was evaporated under reduced pressure to give di-2-pyridyl sulfite (3.02 g, 91%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06759429B2
Source datasetuspto-grants-2004_07
ORD IDord-ed8756d63503458f92f3e61c0204d07a
Source noteuspto-grants-2004_07