A self-assembled porphyrin-based dimeric capsule constructed by a Pd(II)-pyridine interaction which shows efficient guest inclusion

Atsushi Ikeda; Masatsugu Ayabe; Seiji Shinkai; Shigeru Sakamoto; Kentaro Yamaguchi

doi:10.1021/ol006620m

A self-assembled porphyrin-based dimeric capsule constructed by a Pd(II)-pyridine interaction which shows efficient guest inclusion

Atsushi Ikeda, Masatsugu Ayabe, Seiji Shinkai, Shigeru Sakamoto, Kentaro Yamaguchi

Institute for Advanced Study

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

72 Citations (Scopus)

Abstract

(matrix presented) Novel self-assembled molecular capsules were constructed from two moles of pyridine-containing porphyrin derivatives and four moles of Pd(II) complexes utilizing a pyridine-Pd(II) interaction. The ¹H NMR spectral studies established that these self-assembled molecular capsules 5 and 6 have a highly symmetrical D_4h structure as well as a large inside cavity. It was shown that molecular capsule 6 can include a large bipyridine guest by a two-point simultaneous pyridine-Zn(II) interaction.

Original language	English
Pages (from-to)	3707-3710
Number of pages	4
Journal	Organic Letters
Volume	2
Issue number	23
DOIs	https://doi.org/10.1021/ol006620m
Publication status	Published - Nov 16 2000

All Science Journal Classification (ASJC) codes

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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10.1021/ol006620m

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abstract = "(matrix presented) Novel self-assembled molecular capsules were constructed from two moles of pyridine-containing porphyrin derivatives and four moles of Pd(II) complexes utilizing a pyridine-Pd(II) interaction. The 1H NMR spectral studies established that these self-assembled molecular capsules 5 and 6 have a highly symmetrical D4h structure as well as a large inside cavity. It was shown that molecular capsule 6 can include a large bipyridine guest by a two-point simultaneous pyridine-Zn(II) interaction.",

author = "Atsushi Ikeda and Masatsugu Ayabe and Seiji Shinkai and Shigeru Sakamoto and Kentaro Yamaguchi",

year = "2000",

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doi = "10.1021/ol006620m",

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AU - Ikeda, Atsushi

AU - Ayabe, Masatsugu

AU - Shinkai, Seiji

AU - Sakamoto, Shigeru

AU - Yamaguchi, Kentaro

PY - 2000/11/16

Y1 - 2000/11/16

N2 - (matrix presented) Novel self-assembled molecular capsules were constructed from two moles of pyridine-containing porphyrin derivatives and four moles of Pd(II) complexes utilizing a pyridine-Pd(II) interaction. The 1H NMR spectral studies established that these self-assembled molecular capsules 5 and 6 have a highly symmetrical D4h structure as well as a large inside cavity. It was shown that molecular capsule 6 can include a large bipyridine guest by a two-point simultaneous pyridine-Zn(II) interaction.

AB - (matrix presented) Novel self-assembled molecular capsules were constructed from two moles of pyridine-containing porphyrin derivatives and four moles of Pd(II) complexes utilizing a pyridine-Pd(II) interaction. The 1H NMR spectral studies established that these self-assembled molecular capsules 5 and 6 have a highly symmetrical D4h structure as well as a large inside cavity. It was shown that molecular capsule 6 can include a large bipyridine guest by a two-point simultaneous pyridine-Zn(II) interaction.

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JF - Organic Letters

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ER -

A self-assembled porphyrin-based dimeric capsule constructed by a Pd(II)-pyridine interaction which shows efficient guest inclusion

Abstract

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