Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex

Sunit Kumar; Way Zen Lee; Mangalampalli Ravikanth

doi:10.1021/acs.orglett.7b03715

Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex

Sunit Kumar, Way Zen Lee, Mangalampalli Ravikanth^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

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 language	English
Pages (from-to)	636-639
Number of pages	4
Journal	Organic Letters
Volume	20
Issue number	3
DOIs	https://doi.org/10.1021/acs.orglett.7b03715
Publication status	Published - 2018 Feb 2

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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10.1021/acs.orglett.7b03715

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title = "Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex",

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.",

author = "Sunit Kumar and Lee, {Way Zen} and Mangalampalli Ravikanth",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = feb,

day = "2",

doi = "10.1021/acs.orglett.7b03715",

language = "English",

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pages = "636--639",

journal = "Organic Letters",

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TY - JOUR

T1 - Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex

AU - Kumar, Sunit

AU - Lee, Way Zen

AU - Ravikanth, Mangalampalli

PY - 2018/2/2

Y1 - 2018/2/2

N2 - 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.

AB - 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.

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U2 - 10.1021/acs.orglett.7b03715

DO - 10.1021/acs.orglett.7b03715

M3 - Article

C2 - 29355327

AN - SCOPUS:85041573221

SN - 1523-7060

VL - 20

SP - 636

EP - 639

JO - Organic Letters

JF - Organic Letters

IS - 3

ER -

Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex

Abstract

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CCDC 1588214: Experimental Crystal Structure Determination

CCDC 1588213: Experimental Crystal Structure Determination

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Synthesis of Tellurabenziporphyrin and Its Pd(II) Complex

Abstract

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Datasets

CCDC 1588214: Experimental Crystal Structure Determination

CCDC 1588213: Experimental Crystal Structure Determination

Cite this