Thermally stable monosubstituted thiophene 1-oxide and 1-imides stabilized by a bulky rind group at their 3-position: Synthesis, structure, and inversion barriers on the sulfur atom

Takashi Otani, Mayu Miyoshi, Takanori Shibata, Tsukasa Matsuo, Daisuke Hashizume, Kohei Tamao

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The synthesis and characterization of thermally stable monosubstituted thiophene 1-oxide and 1-imides stabilized by EMind (1,1,7,7-tetraethyl-3,3,5,5-tetramethyl-s-hydrindacen-4-yl) group on the 3-position are described. In addition to the molecular structures determined by X-ray crystallography, inversion barriers at the three-coordinated sulfur atoms have been determined by a coalescence method using diastereotopic C-3 and C-5 indacene carbon atoms as a 13CNMR probe.

Original languageEnglish
Pages (from-to)697-705
Number of pages9
JournalBulletin of the Chemical Society of Japan
Volume90
Issue number6
DOIs
Publication statusPublished - 2017

ASJC Scopus subject areas

  • Chemistry(all)

Fingerprint Dive into the research topics of 'Thermally stable monosubstituted thiophene 1-oxide and 1-imides stabilized by a bulky rind group at their 3-position: Synthesis, structure, and inversion barriers on the sulfur atom'. Together they form a unique fingerprint.

  • Cite this