Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Heptanol | HCID 8129 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diisopropyl diazene-1,2-dicarboxylate | HCID 75555 | — |
| Reactant | HCID 178465495 | HCID 178465495 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67408298 | HCID 67408298 | 88% |
Reaction Steps
Quinolin-6-ol (1, 2.00 g, 0.0138 mol), 1-heptanol (1.60 g, 0.0138 mol) and triphenylphosphine (4.34 g, 0.0165 mol) were placed in a flask, and dissolved in tetrahydrofuran (200 mL, 2 mol) at 23° C. A solution of diisopropyl azodicarboxylate (3.46 mL, 0.0165 mol) in THF (5 mL) was then added dropwise. The reaction mixture was then allowed to stir at 23° C. for 15 hours. Solvent was removed, and the residue was then purified via chromatography (SiO2, 120 g, 5% MeOH in DCM) to give 2.95 g product (88%). 1H NMR (CHLOROFORM-d) δ: 8.76 (dd, J=4.0, 1.5 Hz, 1H), 8.02 (dd, J=15.9, 8.7 Hz, 2H), 7.31-7.44 (m, 2H), 7.07 (d, J=2.8 Hz, 1H), 4.09 (t, J=6.5 Hz, 2H), 1.79-1.96 (m, 2H), 1.45-1.60 (m, 4H), 1.14-1.45 (m, 4H), 0.82-0.99 (m, 3H). MS (M+1): 244.20.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09181191B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-3372631de7b44540a493013acb8cc7d0 |
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| Source note | uspto-grants-2015_11 |
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