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6-(4-乙氧基苯基)-4-(呋喃-2-基)-2-氧代环己-3-烯-1-羧酸乙酯

Ethyl 6-(4-ethoxy-phen-yl)-4-(furan-2-yl)-2-oxocyclo-hex-3-ene-1-carboxyl-ate.

作者信息

Badshah Amir, Hasan Aurangzeb, Barbarín Cecilia R, Abbas Asghar, Ali Sajid

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 10;65(Pt 1):o70. doi: 10.1107/S1600536808040130.

DOI:10.1107/S1600536808040130
PMID:21581709
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2967980/
Abstract

The title compound, C(21)H(22)O(5), was prepared by NaOH-catalysed cyclo-condensation of 3-(4-ethoxy-phen-yl)-1-(furan-2-yl)prop-2-en-1-one with ethyl acetoacetate. In the crystal, C-H⋯O and C-H⋯π inter-actions link the mol-ecules. In the title mol-ecule, the furan and cyclo-hexene rings are almost parallel [6.77 (11)°] and the cyclo-hexene ring is approximately perpendicular to the benzene ring [84.79 (5)°].

摘要

标题化合物C(21)H(22)O(5)是由3-(4-乙氧基苯基)-1-(呋喃-2-基)丙-2-烯-1-酮与乙酰乙酸乙酯在氢氧化钠催化下进行环缩合反应制备而成。在晶体中，C-H⋯O和C-H⋯π相互作用将分子连接起来。在标题分子中，呋喃环和环己烯环几乎平行[6.77 (11)°]，且环己烯环与苯环近似垂直[84.79 (5)°]。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/ea0649ef5a78/e-65-00o70-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/da05b4a01b64/e-65-00o70-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/5a8640d83cc2/e-65-00o70-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/ea0649ef5a78/e-65-00o70-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/da05b4a01b64/e-65-00o70-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/5a8640d83cc2/e-65-00o70-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f981/2967980/ea0649ef5a78/e-65-00o70-fig3.jpg

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