HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385310Generated: October 31, 2026
Pyridinium chloride → HCID 86645563, compound
https://huagongshe.com/reaction/385310
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | 2,9-Dimethoxytriphenylene | HCID 86645564 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86645563 | HCID 86645563 | 98.8% |
Reaction Steps
2,9-dimethoxytriphenylene (49.1 g, 0.170 mol) and pyridine hydrochloride (200 g, 1.70 mol) were placed in a 500 mL round-bottom flask equipped with a stir bar, reflux condenser, and a nitrogen inlet and heated at 220° C. for 90 minutes. The solution was cooled and water was added, resulting in the formation of a white precipitate, which was collected by vacuum filtration, washed with water, and dried in vacuo to yield 43.7 g (96%) of 2,9-dihydroxytriphenylene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08367850B2 |
|---|
| Source dataset | uspto-grants-2013_02 |
|---|
| ORD ID | ord-5fca8b1a369e4609b0c344a43dd0964c |
|---|
| Source note | uspto-grants-2013_02 |
|---|