Synthesis and structures of heterasumanenes having different heteroatom functionalities

Masaichi Saito, Tomoharu Tanikawa, Tomoyuki Tajima, Jing Dong Guo, Shigeru Nagase

Research output: Contribution to journalArticle

48 Citations (Scopus)

Abstract

After the protection of two α-carbons of the dibenzothiophene moiety in triphenylenothiophene 1 by trimethylsilyl groups, the resulting compound 4 reacted with butyllithium followed by dichlorodimethylsilane to afford 10H-silolo[2′,3′,4′,5′:4,5]triphenyleno[1,12-bcd]thiophene 8, which reacted with butyllithium followed by dichlorodimethylsilane to afford novel heterasumanene 11. Using dichlorodimethylstannane instead of dichlorodimethylsilane afforded heterasumanene 12, which is the first example of a heterasumanene having three different heteroatom functionalities.

Original languageEnglish
Pages (from-to)672-675
Number of pages4
JournalTetrahedron Letters
Volume51
Issue number4
DOIs
Publication statusPublished - Jan 27 2010
Externally publishedYes

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ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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