2,6-Bis(porphyrin)-substituted pyrazine: a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C60)

Yusaku Eda; Kennosuke Itoh; Yoshio Ito; Toshio Kawato

doi:10.1016/j.tet.2008.10.057

2,6-Bis(porphyrin)-substituted pyrazine

a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C₆₀)

Yusaku Eda, Kennosuke Itoh, Yoshio Ito, Toshio Kawato

Organic and Biological Chemistry

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

2,6-Disubstituted-3,5-dimethylpyrazines have been synthesized via biased acetal synthesis from symmetric 2,3,5,6-tetrakis(chloromethyl)pyrazine. The pyrazine ligands coordinated to trans-dichloropalladium(II) at the nitrogen whose neighboring carbons were connected to less hindered methyl groups. 2,6-Bis(porphyrin)-substituted pyrazine bound C₆₀ to yield 1:1 inclusion complex. The binding of C₆₀ with the pyrazine ligand and its zinc complex was determined by ESI-MS, NMR, and fluorescence spectroscopic analyses.

Original language	English
Pages (from-to)	282-288
Number of pages	7
Journal	Tetrahedron
Volume	65
Issue number	1
DOIs	https://doi.org/10.1016/j.tet.2008.10.057
Publication status	Published - Jan 3 2009

Fingerprint

Pyrazines

Porphyrins

Transition metals

Metal ions

Metals

Ions

Ligands

Acetals

Zinc

Nitrogen

Carbon

Fluorescence

Nuclear magnetic resonance

fullerene C60

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

Cite this

Eda, Y., Itoh, K., Ito, Y., & Kawato, T. (2009). 2,6-Bis(porphyrin)-substituted pyrazine: a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C₆₀). Tetrahedron, 65(1), 282-288. https://doi.org/10.1016/j.tet.2008.10.057

2,6-Bis(porphyrin)-substituted pyrazine : a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C₆₀). / Eda, Yusaku; Itoh, Kennosuke; Ito, Yoshio; Kawato, Toshio.

In: Tetrahedron, Vol. 65, No. 1, 03.01.2009, p. 282-288.

Research output: Contribution to journal › Article

Eda, Y, Itoh, K, Ito, Y & Kawato, T 2009, '2,6-Bis(porphyrin)-substituted pyrazine: a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C₆₀)', Tetrahedron, vol. 65, no. 1, pp. 282-288. https://doi.org/10.1016/j.tet.2008.10.057

Eda Y, Itoh K, Ito Y, Kawato T. 2,6-Bis(porphyrin)-substituted pyrazine: a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C₆₀). Tetrahedron. 2009 Jan 3;65(1):282-288. https://doi.org/10.1016/j.tet.2008.10.057

Eda, Yusaku ; Itoh, Kennosuke ; Ito, Yoshio ; Kawato, Toshio. / 2,6-Bis(porphyrin)-substituted pyrazine : a new class of supramolecular synthon binding to a transition-metal ion and fullerene (C₆₀). In: Tetrahedron. 2009 ; Vol. 65, No. 1. pp. 282-288.

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10.1016/j.tet.2008.10.057