Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 57668524 | HCID 57668524 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 25008053 | HCID 25008053 | — |
Reaction Steps
Ethyl (2E,4E,7Z,10Z,13Z,16Z,19Z)-docosa-2,4,7,10,13,16,19-heptaenoate (14) (0.12 g, 0.34 mmol) was dissolved in dry THF (3 mL) and added dropwise to a stirred suspension of LAH (0.013 g, 0.35 mmol) in dry THF (7 mL) at 0° C. The mixture was stirred at 0° C. for 45 minutes, added saturated NH4Cl (5 mL) and filtered through a short pad of celite. The celite was washed with water (10 mL) and heptane (10 mL) and the combined aqueous layer was extracted with heptane (10 mL). The combined organic layer was dried (MgSO4) and purified by flash chromatography (heptane:EtOAc 7:1). This afforded 0.070 g (66%) of the title compound 16 as colourless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08178708B2 |
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| Source dataset | uspto-grants-2012_05 |
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| ORD ID | ord-fd081aa7ceb04268ac6d9c816e325ee0 |
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| Source note | uspto-grants-2012_05 |
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