Reaktion #312531

ord-f14789114913415eaa4bb3855451dfb5

Reaktionsgleichung

CCC(CCCCCC1=CCCC1=O)C(=O)O
2-(6-carboxyoctyl)cyclopent-2-en-1-one
CCOC(=O)C(CC)C(=O)OCC
diethyl ethylmalonate
→
O=C1CCC=C1CCCCCC(C(=O)O)c1ccccc1
cyclopentenone
O=C1CCC=C1CCCCCC(C(=O)O)c1ccccc1
2-(6-carboxy-6-phenylhexyl)cyclopent-2-en-1-one

Edukte

CCC(CCCCCC1=CCCC1=O)C(=O)O
2-(6-carboxyoctyl)cyclopent-2-en-1-one
CCOC(=O)C(CC)C(=O)OCC
diethyl ethylmalonate

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

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

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04236027uspto-grants-1980_11