HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1893170Generated: November 1, 2026
Benzaldehyde, 4-(phenylmethoxy)- → HCID 12134921, compound
https://huagongshe.com/reaction/1893170
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzaldehyde, 4-(phenylmethoxy)- | HCID 78109 | — |
| Reactant | Lithium diisopropylamide | HCID 2724682 | — |
| Reactant | HCID 4496358 | HCID 4496358 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 12134921 | HCID 12134921 | 47% |
Reaction Steps
A solution of lithium diisopropylamide (LDA) (26 mL, 52 mmol, 2 M in tetrahydrofuran) was cooled to −78° C. and then added to a solution of 2-Phenoxypropionic acid ethyl ester (10 g, 51 mmol) in anhydrous tetrahydrofuran (THF) (80 mL) also cooled to −78° C. under an atmosphere of nitrogen. After 30 min, 4-benzyloxybenzaldehyde (10 g, 47 mmol) was added in one portion. After stirring over night, the reaction mixture was quenched with saturated solution of aqueous NH4Cl (10 mL) and the mixture allowed to warm to ambient temperature. The biphasic mixture was diluted with dichloromethane and partitioned, and the organic layer was washed with brine, dried over MgSO4 and concentrated in vacuo. The residue was purified in silica to provide colorless oil (8.9 g, 47%), Rf=0.30 in 10:1 ethyl acetate: petroleum ether.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08513233B2 |
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| Source dataset | uspto-grants-2013_08 |
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| ORD ID | ord-481eceaed10d45ae847cdb6e7af7d80d |
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| Source note | uspto-grants-2013_08 |
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