Organoselenium-Catalyzed Synthesis of Oxygen- and Nitrogen-Containing Heterocycles

Organoselenium-Catalyzed Synthesis of Oxygen- and Nitrogen-Containing Heterocycles

A new and efficient approach for the synthesis of oxygen and nitrogen heterocycles by organoselenium catalysis has been developed. The exo-cyclization proceeded smoothly under mild conditions with good functional group tolerance and excellent regioselectivity. Mechanistic studies revealed that 1-flu...

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Veröffentlicht in:Organic letters 2016-02, Vol.18 (3), p.504-507
Hauptverfasser: Guo, Ruizhi, Huang, Jiachen, Huang, Haiyan, Zhao, Xiaodan
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container_title Organic letters
container_volume 18
creator Guo, Ruizhi
Huang, Jiachen
Huang, Haiyan
Zhao, Xiaodan
description A new and efficient approach for the synthesis of oxygen and nitrogen heterocycles by organoselenium catalysis has been developed. The exo-cyclization proceeded smoothly under mild conditions with good functional group tolerance and excellent regioselectivity. Mechanistic studies revealed that 1-fluoropyridinium triflate is key for oxidative cyclization.
doi_str_mv 10.1021/acs.orglett.5b03543
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title Organoselenium-Catalyzed Synthesis of Oxygen- and Nitrogen-Containing Heterocycles
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