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8′-Meth­oxy-3 H-spiro­[1-naphthofuran-2,2′-chroman].

Authors :
Clark, George R.
Kit Yee Tsang
Brimble, Margaret A.
Source :
Acta Crystallographica: Section E. Mar2006, Vol. 62 Issue 3, po1075-o1076. 1p. 2 Diagrams, 1 Chart.
Publication Year :
2006

Abstract

The crystal structure of the title compound, C21H18O3, has been determined to establish the relative stereochemistry at the spiro ring junction. Each O atom adjacent to the junction lies axial to the neighbouring ring; this is presumably due to anomeric effects. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
16005368
Volume :
62
Issue :
3
Database :
Academic Search Index
Journal :
Acta Crystallographica: Section E
Publication Type :
Academic Journal
Accession number :
19995885
Full Text :
https://doi.org/10.1107/S1600536806005125