Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Decanal | HCID 8175 | — |
| Reactant | (4-Bromo-3-methylphenyl)methanol | HCID 10987288 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68811128 | HCID 68811128 | 64.3% |
Reaction Steps
n-Butyllithium (2.5 M in hexanes, 8.3 mL, 20.7 mmol) was added dropwise to a solution of 4-bromo-3-methylbenzyl alcohol (1.90 g, 9.44 mmol, from Step A) in tetrahydrofuran (25 mL) at −78° C. After 1 h, n-decanal (2.95 g, 18.89 mmol) was added and the reaction allowed to warm to 0° C. After 30 min, the reaction was quenched with water (25 mL) and diluted with ethyl acetate (25 mL). The organic layer was washed with sat'd sodium chloride (30 mL), dried over magnesium sulfate and concentrated in vacuo. Silica gel chromatography eluting with 25% ethyl acetate/hexane gave 1.69 g (6.07 mmol, 64%) of product: 1H NMR (500 MHz): δ 7.45 (d, J=8.0 Hz, 1H), 7.21 (d, J=7.8 Hz, 1H), 7.14 (s, 1H), 4.88-4.94 (m, 1H), 4.64 (s, 2H), 2.34 (s, 3H), 1.22-1.80 (m, 16H), 0.87 (t, J=7.0 Hz, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07351725B2 |
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| Source dataset | uspto-grants-2008_04 |
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| ORD ID | ord-021e693dc36b4df5b5f15850c1e5ecbc |
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| Source note | uspto-grants-2008_04 |
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