HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 86587889, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | (1,1-Dimethyl-4-nitro-but-3-enyl)-carbamic acid tert-butyl ester | HCID 73740413 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86587889 | HCID 86587889 | 78% |
Reaction Steps
To (1,1-Dimethyl-4-nitro-but-3-enyl)-carbamic acid tert-butyl ester (2.0 g, 8.2 mmol) in 20 mL of EtOH was added NaBH4 (500 mg, 13.5 mmol). The mixture was stirred 1 h and then quenched with saturated NH4Cl (40 mL). The solution was extracted with EtOAc (2×25 mL), the extracts were washed with brine, dried with MgSO4 and concentrated. Silica gel chromatography (10:1 hexane/EtOAc) gave 1.57 g (78%) of a colorless oil: mass spectru m/e=147 (M−100).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07119207B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-b159b57dcb014f4798d546f1db26478a |
| Source note | uspto-grants-2006_10 |