6-[4-(tert-Butyldimethylsilyloxy)phenyl]-1-oxaspiro[2.5]heptane

IUCrData Pub Date : 2024-06-01 DOI:10.1107/S241431462400590X

Edward A. Wetzel , Sergey Lindeman , William A. Donaldson , W. T. A. Harrison (Editor)

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Abstract

In the title compound, the O atom of the epoxide group has a pseudoaxial orientation and the dihedral angle between the cyclohexyl and benzene rings is 85.80 (8)°. The C—O—Si—C_t (t = tert-butyl) torsion angle is −177.40 (14)°. In the crystal, pairwise C—H⋯O links connect the molecules into inversion dimers featuring

(8) loops.

The title compound, C₁₉H₃₀O₂Si, has triclinic (P

) symmetry at 100 K. The O atom of the epoxide group has a pseudoaxial orientation and the dihedral angle between the cyclohexyl and benzene rings is 85.80 (8)°. The C—O—Si—C_t (t = tert-butyl) torsion angle is −177.40 (14)°. In the crystal, pairwise C—H⋯O links connect the molecules into inversion dimers featuring R²₂(8) loops.

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6-[4-(tert-Butyl-dimethyl-sil-yloxy)phen-yl]-1-oxa-spiro-[2.5]hepta-ne.

标题化合物 C19H30O2Si 在 100 K 时具有三菱（P）对称性。环氧基团的 O 原子具有假轴向，环己基和苯环之间的二面角为 85.80 (8)°。C-O-Si-C t（t = 叔丁基）扭转角为-177.40 (14)°。在晶体中，成对的 C-H⋯O 链接将分子结构连接成具有 R 2 2（8）环的反转二聚体。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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