Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl formate | HCID 7708 | — |
| Reactant | Hexadecanedioic acid | HCID 10459 | — |
| Solvent | Octane | HCID 356 | — |
| Product | HCID 54271345 | HCID 54271345 | — |
Reaction Steps
Hexadecanedioic acid (20.0 g, 69.8 mmol) and Dowex® were suspended in n-octane and heated to reflux. Benzyl formate (22.0 g, 162 mmol) was added. After 6 hours additional benzyl formate (22.0 g, 162 mmol) was added. The heating was continued for 50 hours. The reaction mixture was filtered at 80° C. The filtrate was cooled to 20° C., and the precipitate was collected by filtration. The crude product (20.2 g) was suspended in dichloromethane (220 ml) at 20° C. for 4 hours. The suspension was filtered, and the filtrate was evacuated to dryness at 20-30° C. The resulting solid (13.9 g) was recrystallised from 2-propanol (140 ml). The product was isolated by filtration, and dried to constant weight under reduced pressure at 30-40° C. Yield: 10.2 g (39%) of white material.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08637647B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-5fac0035e8e44bb585875c74861c995b |
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| Source note | uspto-grants-2014_01 |
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