[(3,4-Dichlorophenyl)methyl](triphenyl)phosphanium bromide → HCID 178418661, compound

HRID 5261Notes

Reaction equation

HRID 5261 reaction equation
[OH:1][C:2]1[CH2:6][O:5][C:4](=[O:7])[C:3]=1[C:8](=[O:25])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][C:18]1[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=1.[Br-].[Cl:27]C1C=C(C=CC=1Cl)C[P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>>[OH:1][C:2]1[CH2:6][O:5][C:4](=[O:7])[C:3]=1[C:8](=[O:25])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][C:18]1[CH:19]=[CH:20][C:21]([Cl:24])=[C:22]([Cl:27])[CH:23]=1

Participants

3

Reactant 2

HCID 22257742[(3,4-Dichlorophenyl)methyl](triphenyl)phosphanium bromideHCID 178418595HCID 178418595, compound

Product 1

HCID 178418661HCID 178418661, compound

Procedure

Using the procedure of Example 41 for the synthesis of 4-hydroxy-3-[10-(4-chlorophenyl)-1-oxodecyl]-2(5H)-furanone above, but using 3,4-dichlorobenzyltriphenylphosphonium bromide in place of 4-chlorobenzyltriphenylphosphonium chloride, there is obtained the title compound.

Sources & evidence

ORD record
ord-3f914f1b01af4f37afa76a477fc47d49
Source dataset
uspto-grants-1993_09
Patent number
US05242945

Reaction notes

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