Synthesis and rotation barriers in 2, 6-Di-(o-anisyl) anisole

Takuhei Yamamoto, Pi Yu Chen, Guangxin Lin, Anna B̈och-Mechkour, Neil E. Jacobsen, Thomas Bally, Richard S Glass

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Variable temperature 1H NMR spectroscopic studies of 2, 6-di(o-anisyl) anisole show syn and anti atropisomers at low temperature. The barrier for interconverting these isomers by rotation about the aryl-aryl bond, found by fitting the experimental data, is 41.2 kJ/mol.

Original languageEnglish (US)
Pages (from-to)878-882
Number of pages5
JournalJournal of Physical Organic Chemistry
Volume25
Issue number10
DOIs
StatePublished - Oct 2012

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anisole
isomers
nuclear magnetic resonance
synthesis
Isomers
Nuclear magnetic resonance
Temperature
temperature

Keywords

  • conformational analysis
  • dynamic NMR
  • quantum chemical calculations

ASJC Scopus subject areas

  • Organic Chemistry
  • Physical and Theoretical Chemistry

Cite this

Yamamoto, T., Chen, P. Y., Lin, G., B̈och-Mechkour, A., Jacobsen, N. E., Bally, T., & Glass, R. S. (2012). Synthesis and rotation barriers in 2, 6-Di-(o-anisyl) anisole. Journal of Physical Organic Chemistry, 25(10), 878-882. https://doi.org/10.1002/poc.2939

Synthesis and rotation barriers in 2, 6-Di-(o-anisyl) anisole. / Yamamoto, Takuhei; Chen, Pi Yu; Lin, Guangxin; B̈och-Mechkour, Anna; Jacobsen, Neil E.; Bally, Thomas; Glass, Richard S.

In: Journal of Physical Organic Chemistry, Vol. 25, No. 10, 10.2012, p. 878-882.

Research output: Contribution to journalArticle

Yamamoto, T, Chen, PY, Lin, G, B̈och-Mechkour, A, Jacobsen, NE, Bally, T & Glass, RS 2012, 'Synthesis and rotation barriers in 2, 6-Di-(o-anisyl) anisole', Journal of Physical Organic Chemistry, vol. 25, no. 10, pp. 878-882. https://doi.org/10.1002/poc.2939
Yamamoto T, Chen PY, Lin G, B̈och-Mechkour A, Jacobsen NE, Bally T et al. Synthesis and rotation barriers in 2, 6-Di-(o-anisyl) anisole. Journal of Physical Organic Chemistry. 2012 Oct;25(10):878-882. https://doi.org/10.1002/poc.2939
Yamamoto, Takuhei ; Chen, Pi Yu ; Lin, Guangxin ; B̈och-Mechkour, Anna ; Jacobsen, Neil E. ; Bally, Thomas ; Glass, Richard S. / Synthesis and rotation barriers in 2, 6-Di-(o-anisyl) anisole. In: Journal of Physical Organic Chemistry. 2012 ; Vol. 25, No. 10. pp. 878-882.
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