HuagongsheHuagongshe Chemistry Print Report · For research reference only
Catechol → 4-Chlorocatechol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Catechol | HCID 289 | — |
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | Sulfuryl chloride | HCID 24648 | — |
| Product | 4-Chlorocatechol | HCID 16496 | — |
Reaction Steps
For example, chlorination of catechol with either chlorine or sulfuryl chloride, Berichte 44, 2182 (1911), C.A. 5, 3433 (1911) gives 4-chlorocatechol as the major product, whereas excess halogen yields the 4,5-dichlorocatechol. ##STR14##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04371736 |
| Source dataset | uspto-grants-1983_02 |
| ORD ID | ord-e3e454a3f1524565b12d16b16096241e |
| Source note | uspto-grants-1983_02 |