Phosphine-catalysed [3+2] cycloaddition of ethyl buta-2,3-dienoate and 4-quinolone-1,3-dicarboxylate

Publication Type
Journal contribution (peer reviewed)
Authors
Al-Soud, Y.A.; Al-Masoudi, N.A.; Hass, T.; Beifuss, U.
Year of publication
2008
Published in
Lett. Org. Chem.
Pubisher
Bentham Science Publishers Ltd.
Band/Volume
5/1
DOI
10.2174/157017808783330207
Page (from - to)
55-56
Abstract

Phosphine-catalyzed [3+2] cycloaddn. of Et buta-2,3-dienoate and 4-quinolone-1,3-dicarboxylate furnished the (3aS,9aR,4)-triethyl 9-oxo-9,9a-dihydro-1H-cyclopenta[b]quinoline-3,4,9a(3aH)-tricarboxylate I.  The structure of I was confirmed by single crystal x-ray diffraction anal.

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