Diethyl Malonate → HCID 12509451, compound

Reaction equation

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

Participants

Reactant 2

HCID 7761Diethyl Malonate

HCID 53421801HCID 53421801, compound

Product 1

HCID 12509451HCID 12509451, compoundYield 76.9%

Procedure

1,4-Dichloro-3-buten-2-one (0.0556 kg, 0.4 mole) and diethyl malonate (0.064 kg, 0.4 mole) were condensed under identical conditions to those described in Example 1(b) to give the title compound 0.0865 kg (77%; purity, g.l.c., 87.85%).

Workup

customcondensed under identical conditions to

Sources & evidence

ORD record: ord-b30f4203052a4456ba4fa70c3e9da280
Source dataset: uspto-grants-1982_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04362880

Reaction notes

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