HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-Chloropyridine-3-sulfonyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 2-Chloro-3-pyridylamine | HCID 80528 | — |
| Product | 2-Chloropyridine-3-sulfonyl chloride | HCID 10219968 | — |
Reaction Steps
reaction of the diazonium salt of 3-amino-2-chloropyridine with a mixture of thionyl chloride in water, in the presence of an electron transfer catalyst, to give 2-chloropyridine-3-sulfonyl chloride;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06531605B1 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-a693d39f90ab4dbba8ee28297bf164bd |
| Source note | uspto-grants-2003_03 |