Short synthesis of a new cyclopentene-1,3-dione derivative isolated from Piper carniconnectivum

Journal of the Brazilian Chemical Society

Luiz C. Dias¹  Simone B. Shimokomaki¹  Robson T. Shiota¹ 

[1] ,Universidade Estadual de Campinas Instituto de Química Campinas SP ,Brazil

关键词: aldol reaction;    allylic alcohol oxidation;    cyclopentenedione derivative;    Piper carniconnectivum;   

DOI  :  10.1590/S0103-50532005000300024

来源: SciELO

【 摘 要 】

The total synthesis of cyclopentene-1,3-dione (1), a new natural cyclopentenedione derivative isolated from the roots of Piper carniconnectivum, is described in 8 steps and 11% overall yield from 2-acetylfuran, giving a 57:43 mixture of the two possible geometric isomers 1a and1b.

【 授权许可】

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