Methyl 2-(4-formylphenoxy)acetate → Methyl {4-[5-phenoxypent-1-en-1-yl]phenoxy}acetate

HRID 1782765Notes

Reaction equation

HRID 1782765 reaction equation
[CH:1]([C:3]1[CH:14]=[CH:13][C:6]([O:7][CH2:8][C:9]([O:11][CH3:12])=[O:10])=[CH:5][CH:4]=1)=O.[Br-].[O:16]([CH2:23][CH2:24][CH2:25][CH2:26][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>>[O:16]([CH2:23][CH2:24][CH2:25][CH:26]=[CH:1][C:3]1[CH:14]=[CH:13][C:6]([O:7][CH2:8][C:9]([O:11][CH3:12])=[O:10])=[CH:5][CH:4]=1)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1

Participants

3

Reactant 2

HCID 758214Methyl 2-(4-formylphenoxy)acetateHCID 497827854-Phenoxybutyltriphenylphosphonium bromide

Product 1

HCID 76611959Methyl {4-[5-phenoxypent-1-en-1-yl]phenoxy}acetate

Procedure

Preparation takes place in analogy to Example XLIII from methyl (4-formylphenoxy)acetate and (4-phenoxybutyl)(triphenyl)phosphonium bromide. The product is obtained as an E/Z mixture.

Workup

  1. customPreparation
  2. customThe product is obtained as an E/Z mixture

Sources & evidence

ORD record
ord-57a9bee3d10b4c43bc78f3b8c7e589e0
Source dataset
uspto-grants-2009_03
Patent number
US07498460B2

Reaction notes

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