HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 430631Generated: October 25, 2026
Methyl p-toluenesulfonate → 2-Fluoro-1-methylpyridinium p-toluenesulfonate
https://huagongshe.com/reaction/430631
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl p-toluenesulfonate | HCID 6645 | — |
| Reactant | 2-Fluoropyridine | HCID 9746 | — |
| Product | 2-Fluoro-1-methylpyridinium p-toluenesulfonate | HCID 171631 | — |
Reaction Steps
10 mmol of 2-fluoropyridine and 10 mmol of methyl 4-methylbenzenesulphonate are mixed in a 50 ml round-bottomed flask and stirred for 6 hours at 70° C. under a nitrogen atmosphere. The salt obtained in the form of a white solid is used without additional purification in the following step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06323220B1 |
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| Source dataset | uspto-grants-2001_11 |
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| ORD ID | ord-d4f4a0dc00f94344bbbdee599898d9dd |
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| Source note | uspto-grants-2001_11 |
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