Ethyl 3-(4-formylphenyl)propanoate → Ethyl 3-{4-[5-phenoxypent-1-en-1-yl]phenyl}propanoate

HRID 1782766Notes

Reaction equation

HRID 1782766 reaction equation
[Br-].[O:2]([CH2:9][CH2:10][CH2:11][CH2:12][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH:32]([C:34]1[CH:39]=[CH:38][C:37]([CH2:40][CH2:41][C:42]([O:44][CH2:45][CH3:46])=[O:43])=[CH:36][CH:35]=1)=O>>[O:2]([CH2:9][CH2:10][CH2:11][CH:12]=[CH:32][C:34]1[CH:35]=[CH:36][C:37]([CH2:40][CH2:41][C:42]([O:44][CH2:45][CH3:46])=[O:43])=[CH:38][CH:39]=1)[C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=1

Participants

3

Reactant 2

HCID 12169276Ethyl 3-(4-formylphenyl)propanoateHCID 497827854-Phenoxybutyltriphenylphosphonium bromide

Product 1

HCID 69074158Ethyl 3-{4-[5-phenoxypent-1-en-1-yl]phenyl}propanoate

Procedure

Preparation takes place in analogy to Example XLIII from (4-phenoxybutyl)-(triphenyl)phosphonium bromide and ethyl 3-(4-formylphenyl)propanoate. 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-3e4bfe46485b49fd89617f5462f96148
Source dataset
uspto-grants-2009_03
Patent number
US07498460B2

Reaction notes

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