Tetramethoxypyrene-based biradical donors with tunable physical and magnetic properties

Prince Ravat; Yoshikazu Ito; Elena Gorelik; Volker Enkelmann; Martin Baumgarten

doi:10.1021/ol4015859

Tetramethoxypyrene-based biradical donors with tunable physical and magnetic properties

Prince Ravat, Yoshikazu Ito, Elena Gorelik, Volker Enkelmann, Martin Baumgarten

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

17 Citations (Scopus)

Abstract

Synthesis of 2,7-disubstituted tetramethoxypyrene-based neutral biradical donors is reported. The biradicals were characterized by EPR, UV-vis, CV, SQUID, and single-crystal X-ray diffraction, and their optical, electrochemical, and structural properties were compared and discussed. The experimental results are well supported by DFT calculations. Systematic tuning of magnetic exchange interactions was achieved by varying the radical moieties.

Original language	English
Pages (from-to)	4280-4283
Number of pages	4
Journal	Organic letters
Volume	15
Issue number	17
DOIs	https://doi.org/10.1021/ol4015859
Publication status	Published - 2013 Sep 6

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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abstract = "Synthesis of 2,7-disubstituted tetramethoxypyrene-based neutral biradical donors is reported. The biradicals were characterized by EPR, UV-vis, CV, SQUID, and single-crystal X-ray diffraction, and their optical, electrochemical, and structural properties were compared and discussed. The experimental results are well supported by DFT calculations. Systematic tuning of magnetic exchange interactions was achieved by varying the radical moieties.",

author = "Prince Ravat and Yoshikazu Ito and Elena Gorelik and Volker Enkelmann and Martin Baumgarten",

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AU - Ito, Yoshikazu

AU - Gorelik, Elena

AU - Enkelmann, Volker

AU - Baumgarten, Martin

PY - 2013/9/6

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AB - Synthesis of 2,7-disubstituted tetramethoxypyrene-based neutral biradical donors is reported. The biradicals were characterized by EPR, UV-vis, CV, SQUID, and single-crystal X-ray diffraction, and their optical, electrochemical, and structural properties were compared and discussed. The experimental results are well supported by DFT calculations. Systematic tuning of magnetic exchange interactions was achieved by varying the radical moieties.

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