2,5-Dichlorotoluene → Methyl 5-(2,5-Dichlorophenyl)pentanoate

Reaktionsgleichung

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[CH3:9].[CH3:10][O:11][C:12](OC)([O:17]C)[CH2:13][CH2:14][CH2:15]Br>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[CH2:9][CH2:15][CH2:14][CH2:13][C:12]([O:11][CH3:10])=[O:17]

Komponenten

Edukt 2

HCID 295722,5-Dichlorotoluene

HCID 5187924Trimethyl 4-bromoorthobutyrate

Produkt 1

HCID 22013526Methyl 5-(2,5-Dichlorophenyl)pentanoate

Versuchsvorschrift

The anion of 2,5-dichlorotoluene was reacted with trimethyl 4-bromoorthobutyrate to produce methyl 5-(2,5-dichlorophenyl)pentanoate after mild hydrolytic work-up. Competitor A was prepared by LiOH hydrolysis of the methyl ester.

Quellen und Nachweise

ORD-Eintrag: ord-b5a74dec1d604f5cb76d5a20f3d421a9
Quelldatensatz: uspto-grants-1997_10
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05674697

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