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2-(5,7-Dimeth-oxy-4-oxo-4H-chromen-2-yl)phenyl 4-toluene-sulfonate.

ABSTRACT: In the crystal structure of the title compound, C(24)H(20)O(7)S, the chromone system makes a dihedral angle of 37.32?(7)° with the adjacent benzene ring. The chromone ring system and the tolyl ring are almost parallel, with a dihedral angle of 4.56?(9)°. The tolyl ring is twisted at an angle of 41.75?(6)° with respect to the benzene ring. Weak intra- and inter-molecular C-H?O inter-actions are observed.

SUBMITTER: Ramachandran G

PROVIDER: S-EPMC2962194 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature

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2-(5,7-Dimeth-oxy-4-oxo-4H-chromen-2-yl)phenyl 4-toluene-sulfonate.

Ramachandran G G Suresh R R Chakkaravarthi G G Kanakam Charles Christopher CC Manivannan V V

Acta crystallographica. Section E, Structure reports online 20080723 Pt 8

In the crystal structure of the title compound, C(24)H(20)O(7)S, the chromone system makes a dihedral angle of 37.32 (7)° with the adjacent benzene ring. The chromone ring system and the tolyl ring are almost parallel, with a dihedral angle of 4.56 (9)°. The tolyl ring is twisted at an angle of 41.75 (6)° with respect to the benzene ring. Weak intra- and inter-molecular C-H⋯O inter-actions are observed. ...[more]

PMID: 21203275

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