(2E,25E)-11,14,17,33,36,39,42-Heptaoxapentacyclo[41.4.0.05,10.018,23.027,32]heptatetraconta-1(43),2,5(10),6,8,18,20,22,25,27,29,31,44,46-tetradecaene-4,24-dione

(2E,25E)-11,14,17,33,36,39,42-Heptaoxapentacyclo[41.4.0.05,10.018,23.027,32]heptatetraconta-1(43),2,5(10),6,8,18,20,22,25,27,29,31,44,46-tetradecaene-4,24-dione

The title compound, C40H40O9, is a product of the double crotonic condensation of bis(2-acetylphenoxy)-3-oxapentane with bis(2-formylphenoxy)-3,6-dioxaoctane. The title macromolecule includes the 31-crown-7-ether skeletal unit and adopts a saddle-like conformation. The two ethylene fragments have E...

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Bibliographic Details
Main Authors: Le Tuan Anh, Truong Hong Hieu, Anatoly T. Soldatenkov, Svetlana A. Soldatova, Victor N. Khrustalev
Format: Article
Language:English
Published: International Union of Crystallography 2011-05-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811013201

Internet

http://scripts.iucr.org/cgi-bin/paper?S1600536811013201

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