Methoxymethyl-triphenylphosphonium chloride → 3-[2,4-Dichloro-alpha-methoxymethylene-beta-(2-propynyl)-phenethyl]-pyridine

HRID 1087399Notes

Reaction equation

HRID 1087399 reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH2:18][C:19]#[CH:20])[C:10]([C:12]1[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=1)=O.[Cl-].[CH3:22][O:23][CH2:24][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH2:18][C:19]#[CH:20])[C:10]([C:12]1[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=1)=[CH:22][O:23][CH3:24]

Participants

3

Reactant 2

HCID 2723798Methoxymethyl-triphenylphosphonium chlorideHCID 198170462-(2,4-Dichlorophenyl)-1-(3-pyridyl)-4-pentyn-1-one

Product 1

HCID 539836653-[2,4-Dichloro-alpha-methoxymethylene-beta-(2-propynyl)-phenethyl]-pyridine

Procedure

starting from 2-(2,4-dichlorophenyl)-1-(3-pyridyl)-4-pentyn-1-one and methoxymethyltriphenylphosphonium chloride there is obtained 3-[2,4-dichloro-α-methoxymethylene-β-(2-propynyl)-phenethyl]-pyridine

Sources & evidence

ORD record
ord-5759f3eb738d45d7b05b1c4c4405332d
Source dataset
uspto-grants-1991_07
Patent number
US05036074

Reaction notes

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