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vol.49 issue2Synthesis of 2,4-Disubstituted Thiazole Combinatorial Unit on Solid-Phase: Microwave Assisted Conversion of Alcohol to Amine Monitored by FT-IRA Mild and Efficient Method for the Chemoselective Synthesis of Acylals from Aromatic Aldehydes and their Deprotections Catalyzed by Sulfated Zirconia author indexsubject indexsearch form
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Journal of the Mexican Chemical Society

Print version ISSN 1870-249X


DIAS, Luiz C.; SHIMOKOMAKI, Simone B.  and  SHIOTA, Robson T.. Short Synthesis of a New Cyclopentene-1,3-dione Derivative Isolated from Piper carniconnectivum. J. Mex. Chem. Soc [online]. 2005, vol.49, n.2, pp.244-251. ISSN 1870-249X.

А síntese total da ciclopentenodiona (1), isolada das raízes de Piper carniconnectivum, é descrita em 8 etapas e 11% de rendimento global a partir do 2-acetilfurano, fornecendo uma mistura 57:43 dos dois possíveis isômeros geométricos 1a e 1b.

Keywords : aldol reaction; allylic alcohol oxidation; cyclopentenedione derivative; Piper carniconnectivum.

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