Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Trimethylsilyldiazomethane | HCID 167693 | — |
| Reactant | Lithium diisopropylamide | HCID 2724682 | — |
| Reactant | 4-(3-Chloropropoxy)-benzaldehyde | HCID 3551479 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22507779 | HCID 22507779 | — |
Reaction Steps
To LDA (2M in THF, 15 mL) in THF (100 mL) at −78° C., TMSCHN2 (2M in hexanes, 15 mL) was added dropwisely. Ten minutes later, 4-(3-chloropropoxy)benzaldehyde (0.025 mol, 4.97 g) in THF (60 mL) was added. After 1 h stirring at −78° C., the mixture was warmed up and refluxed for 3 h. Water (250 mL) was added and extracted by EtOAc (2×200 mL). After being dried over Na2SO4 and concentration, the title compound (4.8 g) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06872834B2 |
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| Source dataset | uspto-grants-2005_03 |
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| ORD ID | ord-6be62ff32905469c90ace6d853ea2008 |
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| Source note | uspto-grants-2005_03 |
|---|