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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1461410Generated: November 2, 2026

Pyridine → HCID 15035613, compound

https://huagongshe.com/reaction/1461410

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant2,2,3,3-Tetrafluoro-1-propanolHCID 6441—
Reactant2-Naphthalenesulfonyl chlorideHCID 7125—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventWaterHCID 962—
ProductHCID 15035613HCID 1503561376.2%

Reaction Steps

A mixture of 52.8 parts of 2,2,3,3-tetrafluoro-1-propanol, 117.8 parts of 2-naphthalenesulfonyl chloride, 294 parts of pyridine and 2.0 parts of N,N-dimethyl-4-pyridinamine was stirred for 48 hours at room temperature. The reaction mixture was diluted with water and the whole was left to crystallize. The product was filtered off, washed with water and recrystallized from 2-propanol, yielding 98.2 parts (76.2%) of 2,2,3,3-tetrafluoropropyl 2-naphthalenesulfonate; mp. 89.6° C. (interm. 27).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05075309
Source datasetuspto-grants-1991_12
ORD IDord-bdd7411ec8bf4b2686107c43e7d88142
Source noteuspto-grants-1991_12