Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Cyclopentane-1,3-diol | HCID 100165 | — |
| Reactant | 2-Chloro-4-fluorobenzonitrile | HCID 109000 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | tert-Butanol | HCID 6386 | — |
| Product | HCID 46181478 | HCID 46181478 | 52% |
Reaction Steps
A 1.0 M solution of potassium t-butoxide in t-butanol (0.3 mL) was added to a 8 mL vial fitted with a septa cap containing 0.3 mL of dry THF and 30 mg (0.3 mmoles) of 3-hydroxy cylcopentanol at 5° C. The mixture was stirred for 0.5 h at 5° C., after which time 0.3 mL of a 1.0 M THF solution of 4-fluoro-2-chloro-benzonitrile was added. The reaction was stirred at 5° C. for 3 h and then allowed to warm to room temperature and stirred overnight at room temperature. The reaction mixture was cooled to 0° C., and quenched with 2 mL of water, diluted with 2 mL of methyl tert-butyl ether. The vial was shaken vigourously and the phases allowed to separate. The aqueous layer was removed with a pipette, and the organic layer washed with another 2 mL of water. The organic phase was dried (MgSO4), concentrated in vacuo, and the residue purified by reverse phase HPLC (Shimadzu) to give 36 mg (52%) of the title compound. GC/MS: 235 (M/Z for C13H14ClNO).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07670613B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-0171bb6dfd914455bd397d0af991b7a6 |
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| Source note | uspto-grants-2010_03 |
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