Scope of the thermal cyclization of nonconjugated ene-yne-nitrile system

A facile synthesis of cyanofluorenol derivatives

Hidenori Kimura, Kohei Torikai, Kazuhiro Miyawaki, Ikuo Ueda

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Thermal cyclizations of nonconjugated ene-diyne-nitrile 1 and ene-triyne-nitrile 2 systems were examined and proved to yield not azafluorenol. but cyanofluorenol derivatives (9 and 11, respectively), indicating that the cyano groups do not participate in the radical cycloaromatization but do play important roles to determine the mode of cyclization.

Original languageEnglish
Pages (from-to)662-663
Number of pages2
JournalChemistry Letters
Volume37
Issue number6
DOIs
Publication statusPublished - Jun 5 2008
Externally publishedYes

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Nitriles
Cyclization
Derivatives
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Scope of the thermal cyclization of nonconjugated ene-yne-nitrile system : A facile synthesis of cyanofluorenol derivatives. / Kimura, Hidenori; Torikai, Kohei; Miyawaki, Kazuhiro; Ueda, Ikuo.

In: Chemistry Letters, Vol. 37, No. 6, 05.06.2008, p. 662-663.

Research output: Contribution to journalArticle

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