HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → (1-Propylcyclobutyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Lithium borohydride | HCID 4148881 | — |
| Reactant | 1-Propyl-cyclobutanecarboxylic acid methyl ester | HCID 69380883 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | (1-Propylcyclobutyl)methanol | HCID 21985998 | 87% |
Reaction Steps
LiBH4 (524 mg, 24 mmol) and methanol (1 mL) were added to a 0° C. solution of 1-2 (1.935 g, 11.4 mmol) in ether (22 mL). After 1 h at 0° C. and 1.5 h at room temperature, 41 mL 2 M NaOH was slowly added and the resulting mixture was stirred for 1 h. The mixture was then extracted with dichloromethane (3×40 mL) and the combined dichloromethane solution was washed with saturated NH4Cl solution and brine (150 mL each). The organic solution was then dried (Na2SO4), filtered and evaporated. Purification by flash chromatography on silica gel (dichloromethane) gave 1-3 (1.229 g, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07091231B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-081cc9df8950478ca48b57a906302cc0 |
| Source note | uspto-grants-2006_08 |