Synlett 2015; 26(20): 2826-2830
DOI: 10.1055/s-0035-1560517
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© Georg Thieme Verlag Stuttgart · New York

A Facile and Efficient Synthesis of Six-Membered Enol Carbocyclic Compounds

De-Suo Yang*
a   Shannxi Key Laboratory of Phytochemistry, Baoji University of Arts and Sciences, Baoji 721013, P. R. of China
,
Sen Ke
a   Shannxi Key Laboratory of Phytochemistry, Baoji University of Arts and Sciences, Baoji 721013, P. R. of China
,
Ming-Jin Fan
a   Shannxi Key Laboratory of Phytochemistry, Baoji University of Arts and Sciences, Baoji 721013, P. R. of China
,
Hai-Tao Zhu
a   Shannxi Key Laboratory of Phytochemistry, Baoji University of Arts and Sciences, Baoji 721013, P. R. of China
,
Xiao-Ling Wang
a   Shannxi Key Laboratory of Phytochemistry, Baoji University of Arts and Sciences, Baoji 721013, P. R. of China
,
Zheng-Hui Guan*
b   Key Laboratory of Synthesis and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. of China   eMail: yangdesuo@163.com
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Publikationsverlauf

Received: 30. Juli 2015

Accepted after revision: 13. Oktober 2015

Publikationsdatum:
28. Oktober 2015 (online)


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Abstract

A facile and efficient method for the synthesis of six-membered enol carbocyclic compounds was realized by intermolecular cyclization reaction of 3-aryllidenepentane-2,4-diones with t-BuOK in CH2Cl2. The reaction is conducted under mild conditions and shows good functional group tolerance.

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