3,3a-Dihydrocyclo­penta­[b]­chromen-1(2H)-ones from the reaction of salicylaldehyde and 2-cyclo­penten-1-one

Huo, F.-J.; Yin, C.-X.; Jin, X.-L.; Yang, P.

doi:10.1107/S0108270105008528

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 2
The packing of (I)

, viewed down the a axis. C—H⋯Cg interactions are indicated by dashed lines. The minor component of the disorder has been omitted for clarity. [Symmetry codes: (i) $[{3\over2}-x]$ , $[y-{1\over2}]$ , $[{1\over2}-z]$ ; (ii) $[{3\over2}-x]$ , $[y-{3\over2}]$ , $[{1\over2}-z]$ .]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 61| Part 5| April 2005| Pages o332-o335

doi:10.1107/S0108270105008528

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