HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1H-1,2,4-Triazole-1-ethanol, alpha,alpha-diphenyl-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1H-1,2,4-Triazole | HCID 9257 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-chloro-1,1-diphenylethanol | HCID 232596 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1H-1,2,4-Triazole-1-ethanol, alpha,alpha-diphenyl- | HCID 156749 | — |
Reaction Steps
1,2,4-Triazole (0.03 mol, 2.07 g) was added portionwise to a suspension of sodium hydride (0.03 mol, 0.72 g) in DMF (30 ml) and the solution stirred until effervescence ceased. 1,1-Diphenyl-2-chloro-ethan-1-ol (0.015 mol, 2.94 g) in dimethylformamide (DMF; 10 ml) was added dropwise and the solution warmed at 100° for six hours. The reaction mixture was poured into water and a white solid crystallised out. This was filtered off, washed with water, dried, and recrystallised from ethanol to give the title compound as a white crystalline solid, m.p. 128°-129°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04551469 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-e9b03ffe1b69499fac31c5cda3ce5e8b |
| Source note | uspto-grants-1985_11 |