1-Chloro-4-(chloromethyl)benzene → 115851-54-2

Reaction equation

[Na].[CH3:2][O:3][C:4]([CH:6]1[CH2:10][CH2:9][CH:8]([CH3:11])[C:7]1=[O:12])=[O:5].[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([CH2:20]Cl)=[CH:16][CH:15]=1>>[CH3:2][O:3][C:4]([C:6]1([CH2:20][C:17]2[CH:18]=[CH:19][C:14]([Cl:13])=[CH:15][CH:16]=2)[CH2:10][CH2:9][CH:8]([CH3:11])[C:7]1=[O:12])=[O:5]

Participants

Reactant 3

HCID 77231-Chloro-4-(chloromethyl)benzene

HCID 47381223-Methyl-2-oxocyclopentanecarboxylic acid methyl ester

HCID 5360545Sodium

Product 1

HCID 11482916115851-54-2

Procedure

The obtained sodium salt of 3-methyl-2-oxocyclopentanecarboxylic acid methyl ester is reacted with (4-chlorophenyl)methyl chloride to produce 1-[(4-chlorophenyl)methyl]-3-methyl-2-oxocyclopentanecarboxylic acid methyl ester.

Sources & evidence

ORD record: ord-497420fcf6a84fc6a811a0ee19bf5a1e
Source dataset: uspto-grants-2007_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07166750B1

Reaction notes

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