Edward A. Wetzel , Sergey Lindeman , William A. Donaldson , W. T. A. Harrison (Editor)
{"title":"6-[4-(tert-Butyl-dimethyl-sil-yloxy)phen-yl]-1-oxa-spiro-[2.5]hepta-ne.","authors":"Edward A. Wetzel , Sergey Lindeman , William A. Donaldson , W. T. A. Harrison (Editor)","doi":"10.1107/S241431462400590X","DOIUrl":null,"url":null,"abstract":"<div><p>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<sub>t</sub> (<em>t</em> = <em>tert</em>-butyl) torsion angle is −177.40 (14)°. In the crystal, pairwise C—H⋯O links connect the molecules into inversion dimers featuring <figure><img></figure>(8) loops.</p></div><div><p>The title compound, C<sub>19</sub>H<sub>30</sub>O<sub>2</sub>Si, has triclinic (<em>P</em><figure><img></figure>) 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<sub>t</sub> (<em>t</em> = <em>tert</em>-butyl) torsion angle is −177.40 (14)°. In the crystal, pairwise C—H⋯O links connect the molecules into inversion dimers featuring <em>R</em><sup>2</sup><sub>2</sub>(8) loops.<span><figure><span><img><ol><li><span>Download : <span>Download high-res image (200KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 6","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223687/pdf/","citationCount":"0","resultStr":"{\"title\":\"6-[4-(tert-Butyldimethylsilyloxy)phenyl]-1-oxaspiro[2.5]heptane\",\"authors\":\"Edward A. Wetzel , Sergey Lindeman , William A. Donaldson , W. T. A. Harrison (Editor)\",\"doi\":\"10.1107/S241431462400590X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>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<sub>t</sub> (<em>t</em> = <em>tert</em>-butyl) torsion angle is −177.40 (14)°. In the crystal, pairwise C—H⋯O links connect the molecules into inversion dimers featuring <figure><img></figure>(8) loops.</p></div><div><p>The title compound, C<sub>19</sub>H<sub>30</sub>O<sub>2</sub>Si, has triclinic (<em>P</em><figure><img></figure>) 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<sub>t</sub> (<em>t</em> = <em>tert</em>-butyl) torsion angle is −177.40 (14)°. In the crystal, pairwise C—H⋯O links connect the molecules into inversion dimers featuring <em>R</em><sup>2</sup><sub>2</sub>(8) loops.<span><figure><span><img><ol><li><span>Download : <span>Download high-res image (200KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>\",\"PeriodicalId\":94324,\"journal\":{\"name\":\"IUCrData\",\"volume\":\"9 6\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11223687/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IUCrData\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2414314624000609\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314624000609","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
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。
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—Ct (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—Ct (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.