1,3,4,6,7,9-Hexamethylbenzo[1,2-c:3,4-c′:5,6-c′′] trithiophene: A twisted heteroarene

Yao-Ting Wu, Chia Cheng Tai, Wei Chih Lin, Kim K. Baldridge

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

1,3,4,6,7,9-Hexamethylbenzo[1,2-c:3,4-c′:5,6-c″]trithiophene (C-Me) was prepared by palladium-catalyzed methylations of the corresponding hexabromide C-Br. The twisted structure of C-Me has been confirmed by X-ray crystal analysis. The physical properties of twisted C-Me and planar benzo[1,2-c:3,4-c′:5,6-c″]trithiophene (C-H) were studied and compared. Crystal structures are compared to computational structures determined using density functional theory, with both the M06-2X and B3PW91 functionals.

Original languageEnglish
Pages (from-to)2748-2755
Number of pages8
JournalOrganic and Biomolecular Chemistry
Volume7
Issue number13
DOIs
Publication statusPublished - 2009 Jun 26

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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