Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Boron trifluoride | HCID 6356 | — |
| Reactant | HCID 87222066 | HCID 87222066 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 66974043 | HCID 66974043 | 88.2% |
Reaction Steps
2,6-Dimethyl-3-oxa-tricyclo[4.2.1.0*2,4*]nonane (381 g, 2.51 mol, obtained as above in EXAMPLE II) was fed into a solution of boron trifluoride diethyletherate (BF3.O(C2H5)2, BF3, 35 g, 0.251 mol) in toluene (500 mL) while the pot temperature was maintained at about 30° C. and the aging process continued for 6 hours. The reaction mixture was subsequently quenched with water and washed with a Na2CO3 solution. Fractional distillation of the organic layer provided 1,4-dimethyl-bicyclo[3.2.1]octan-3-one (337 g) having a boiling point of 43° C. at a pressure of 1 mmHg
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08071529B1 |
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| Source dataset | uspto-grants-2011_12 |
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| ORD ID | ord-7386b77242fe46f38b194633c4a48610 |
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| Source note | uspto-grants-2011_12 |
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