Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroquinone | HCID 785 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 6-IODO-1-HEXENE | HCID 10878409 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 11011196 | HCID 11011196 | 142.1% |
Reaction Steps
To a 60 mL DMF suspension of potassium carbonate (3.98 g, 28.8 mmol) were added hydroquinone (1.05 g, 9.54 mmol) and 6-iodo-1-hexene (6.01 g, 28.6 mmol) at room temperature. The reaction mixture was warmed to 100° C. and stirred for 10 h. After cooling to room temperature, the mixture was quenched with 10% aqueous sodium hydroxide (60 mL). The mixture was extracted with diethyl ether (3×50 mL). The combined organic solutions were washed with aqueous saturated sodium chloride, dried over anhydrous magnesium sulfate, and concentrated. The crude product was purified by MPLC (80:1, hexane:ethyl acetate) to give the olefin 10 (1.86 g, 71%) as a white solid (mp=29.0°-30.0° C.); Anal. Calcd for C18H26O2 : C, 78.79%; H, 9.55%. Found: C, 78.69%; H, 9.37%; cap gc: tR =10.49 min; column: 25 m×0.25 mm, OV-101; temp prog: 50° C. /4 min/20° C. min-1 / 250° C./ 0 min; tlc: Rf =0.48 in 9:1 hexane:ethyl acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05739358 |
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| Source dataset | uspto-grants-1998_04 |
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| ORD ID | ord-02c6c100469f4c61935315af09966a9e |
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| Source note | uspto-grants-1998_04 |
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