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2,5,7-Trimethyl-3-phenyl-sulfinyl-1-benzo-furan.

ABSTRACT: The title compound, C(17)H(16)O(2)S, was prepared by the oxidation of 2,5,7-trimethyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment. The phenyl ring is nearly perpendicular to the plane of the benzofuran unit [88.30?(9)°] and is tilted slightly towards it. No ?-? or C-H?? inter-actions are observed between neighbouring mol-ecules in the crystal structure because of steric hindrance induced by the three methyl groups.

SUBMITTER: Choi HD

PROVIDER: S-EPMC2962028 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature

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2,5,7-Trimethyl-3-phenyl-sulfinyl-1-benzo-furan.

Choi Hong Dae HD Seo Pil Ja PJ Son Byeng Wha BW Lee Uk U

Acta crystallographica. Section E, Structure reports online 20080705 Pt 8

The title compound, C(17)H(16)O(2)S, was prepared by the oxidation of 2,5,7-trimethyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment. The phenyl ring is nearly perpendicular to the plane of the benzofuran unit [88.30 (9)°] and is tilted slightly towards it. No π-π or C-H⋯π inter-actions are observed between neighbouring mol-ecules in the crystal stru ...[more]

PMID: 21203115

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