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3-(4-Bromo-phenyl-sulfon-yl)-5-cyclo-pentyl-2-methyl-1-benzofuran.

ABSTRACT: In the title compound, C(20)H(19)BrO(3)S, the cyclo-pentyl ring adopts an envelope conformation. The 4-bromo-phenyl ring makes a dihedral angle of 82.09?(6)° with the mean plane [mean deviation = 0.026?(2)?Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H?O hydrogen bonds and Br?O contacts [3.309?(2)?Å].

SUBMITTER: Choi HD

PROVIDER: S-EPMC3379229 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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3-(4-Bromo-phenyl-sulfon-yl)-5-cyclo-pentyl-2-methyl-1-benzofuran.

Choi Hong Dae HD Seo Pil Ja PJ Lee Uk U

Acta crystallographica. Section E, Structure reports online 20120505 Pt 6

In the title compound, C(20)H(19)BrO(3)S, the cyclo-pentyl ring adopts an envelope conformation. The 4-bromo-phenyl ring makes a dihedral angle of 82.09 (6)° with the mean plane [mean deviation = 0.026 (2) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds and Br⋯O contacts [3.309 (2) Å]. ...[more]

PMID: 22719427

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3-(4-Bromo-phenyl-sulfon-yl)-5-cyclo-hexyl-2-methyl-1-benzofuran.

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5-Bromo-2-methyl-3-(4-methyl-phenyl-sulfon-yl)-1-benzofuran.

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5-Cyclo-hexyl-2-methyl-3-(4-methyl-phenyl-sulfon-yl)-1-benzofuran.

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Project description:In the title compound, C17H15BrO3S, the 4-bromo-phenyl ring makes a dihedral angle of 76.58?(9)° with the mean plane [r.m.s. deviation = 0.006?(2)?Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H?O and C-H?? inter-actions.

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5-Cyclo-hexyl-3-(3-fluoro-phenyl-sulfon-yl)-2-methyl-1-benzofuran.

Project description:In the title compound, C(21)H(21)FO(3)S, the cyclo-hexyl ring adopts a chair conformation. The 3-fluoro-phenyl ring makes a dihedral angle of 79.15?(4)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak inter-molecular C-H?O hydrogen bonds and C-H?? inter-actions.

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5-Cyclo-hexyl-3-(4-fluoro-phenyl-sulfon-yl)-2-methyl-1-benzofuran.

Project description:In the title compound, C(21)H(21)FO(3)S, the cyclo-hexyl ring adopts a chair conformation. The 4-fluoro-phenyl ring makes a dihedral angle of 77.71?(4)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked through inter-molecular C-H?O hydrogen bonds and aromatic ?-? inter-actions between the furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.578?(2)?Å].

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