HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-(2,3,4,5-Tetramethylcyclopentadienyl)benzylalcohol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 2-(2,3,4,5-Tetramethylcyclopentadienyl)benzaldehyde | HCID 131727115 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-(2,3,4,5-Tetramethylcyclopentadienyl)benzylalcohol | HCID 131727114 | 97.7% |
Reaction Steps
To a solution of 2-(2,3,4,5-tetramethylcyclopentadienyl)benzaldehyde (2.26 g, 10.0 mmol) in ethanol (29.0 mL) was added sodium borohydride (0.42 g, 11.0 mmol) at room temperature and the mixture was stirred for 3 hrs. To the reaction mixture solution were added toluene (20.0 mL) and deionized water (20.0 mL) to separate an organic layer and an aqueous layer. The organic layer was dried over sodium sulfate and the solvent was then distilled off to give 2-(2,3,4,5-tetramethylcyclopentadienyl)benzylalcohol (2.23 g, yield 96.0%) as a pale oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07732643B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-df53085eba674a4bbafddd9a33b8b7e5 |
| Source note | uspto-grants-2010_06 |