Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex

Sunit Kumar, Way-Zen Lee, Mangalampalli Ravikanth

Research output: Contribution to journalArticle

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Abstract

An unprecedented tellurabenziporphyrin containing C, N, and Te donor atoms was synthesized by condensing benzitripyrrane and tellurophene diol under acid catalyzed conditions. The tellurabenziporphyrin readily forms a Pd(II) complex when treated with PdCl2 in CHCl3/CH3CN. The crystal structures of tellurabenziporphyrin and its Pd(II) complex revealed that the benzene ring hinders the π-electron delocalization. An unusual five-membered ring formed inside the macrocycle due to the strong interaction between "Te" and "N" in the Pd(II) complex.

Original languageEnglish
Pages (from-to)636-639
Number of pages4
JournalOrganic Letters
Volume20
Issue number3
DOIs
Publication statusPublished - 2018 Feb 2

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Benzene
Crystal structure
Electrons
Atoms
Acids
condensing
rings
synthesis
benzene
acids
crystal structure
atoms
electrons
palladium chloride

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex. / Kumar, Sunit; Lee, Way-Zen; Ravikanth, Mangalampalli.

In: Organic Letters, Vol. 20, No. 3, 02.02.2018, p. 636-639.

Research output: Contribution to journalArticle

Kumar, Sunit ; Lee, Way-Zen ; Ravikanth, Mangalampalli. / Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex. In: Organic Letters. 2018 ; Vol. 20, No. 3. pp. 636-639.
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