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3-Benzyl-2H-chromen-2-one.

Li GQ, Li YL, Jiang T, Jiang RW, Wang GC - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: The pyrone ring is almost planar, with a mean deviation of 0.0135 (4) Å.The benzene ring (A) of the benzopyrone unit forms dihedral angles of 1.82 (5) and 72.86 (2)° with the pyrone ring and the substituent benzene ring, respectively.The crystal structure is stabilized by weak π-π stacking inter-actions, with a minimum centroid-centroid distance between benzene rings of 3.6761 (7) Å.

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ABSTRACT
The title compound, C(16)H(12)O(2), is a coumarin which was isolated from stones of the Chinese traditional medicine Clausena lansium. The pyrone ring is almost planar, with a mean deviation of 0.0135 (4) Å. The benzene ring (A) of the benzopyrone unit forms dihedral angles of 1.82 (5) and 72.86 (2)° with the pyrone ring and the substituent benzene ring, respectively. The crystal structure is stabilized by weak π-π stacking inter-actions, with a minimum centroid-centroid distance between benzene rings of 3.6761 (7) Å.

No MeSH data available.


The packing of the title compound, viewed down the c axis.
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Fap2: The packing of the title compound, viewed down the c axis.


3-Benzyl-2H-chromen-2-one.

Li GQ, Li YL, Jiang T, Jiang RW, Wang GC - Acta Crystallogr Sect E Struct Rep Online (2012)

The packing of the title compound, viewed down the c axis.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3344613&req=5

Fap2: The packing of the title compound, viewed down the c axis.
Bottom Line: The pyrone ring is almost planar, with a mean deviation of 0.0135 (4) Å.The benzene ring (A) of the benzopyrone unit forms dihedral angles of 1.82 (5) and 72.86 (2)° with the pyrone ring and the substituent benzene ring, respectively.The crystal structure is stabilized by weak π-π stacking inter-actions, with a minimum centroid-centroid distance between benzene rings of 3.6761 (7) Å.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title compound, C(16)H(12)O(2), is a coumarin which was isolated from stones of the Chinese traditional medicine Clausena lansium. The pyrone ring is almost planar, with a mean deviation of 0.0135 (4) Å. The benzene ring (A) of the benzopyrone unit forms dihedral angles of 1.82 (5) and 72.86 (2)° with the pyrone ring and the substituent benzene ring, respectively. The crystal structure is stabilized by weak π-π stacking inter-actions, with a minimum centroid-centroid distance between benzene rings of 3.6761 (7) Å.

No MeSH data available.