Diethyl ethylmalonate → HCID 21767815, compound

Reaction equation

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

Participants

Reactant 2

HCID 8610Diethyl ethylmalonate

HCID 132897872-(6-Carbethoxyoctyl)-2-cyclopentenone

Product 1

HCID 21767815HCID 21767815, compound

Procedure

This cyclopentenone is prepared by the procedure described in Belgium Pat. No. 786,215 (Jan. 15, 1973) for the preparation of 2-(6-carbethoxyoctyl)cyclopent-2-en-1-one by substituting diethyl methylmalonate for diethyl ethylmalonate.

Sources & evidence

ORD record: ord-e0d4c2690b84485ba8d8c265348ae2d8
Source dataset: uspto-grants-1976_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03993674

Reaction notes

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