Propyltriphenylphosphonium bromide → 3-(2,4-Dichloro-beta-methyl-alpha-propylidenephenethyl)-pyridine

HRID 1087397Notes

Reaction equation

[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH3:18])[C:10]([C:12]1[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=1)=O.[Br-].[CH2:20]([P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[CH2:21][CH3:22]>>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH3:18])[C:10]([C:12]1[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=1)=[CH:20][CH2:21][CH3:22]

Participants

Reactant 2

HCID 80374Propyltriphenylphosphonium bromide

HCID 140744312-(2,4-Dichlorophenyl)-1-(3-pyridyl)-1-propanone

Product 1

HCID 539923013-(2,4-Dichloro-beta-methyl-alpha-propylidenephenethyl)-pyridine

Procedure

starting from 2-(2,4-dichlorophenyl)-1-(3-pyridyl)-1-propanone and propyltriphenylphosphonium bromide there is obtained 3-(2,4-dichloro-β-methyl-α-propylidenephenethyl)-pyridine

Sources & evidence

ORD record: ord-1e32bfd9f68946ec8f7cc42032a7e481
Source dataset: uspto-grants-1991_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05036074

Reaction notes

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