A Visible-Light-Induced Strategy To Construct Osmanaphthalynes, Osmaanthracyne, and Osmaphenanthryne

Chemistry : a European Journal
Ming-Xing ZhangSheng Hua Liu

Abstract

Herein, we describe a novel, green, and efficient synthesis of a series of different substituted osmanaphthalynes (including -H, -Br, -I, -CH3 and -CF3 ) and the first examples of the preparation of α-osmaanthracyne and α-osmaphenanthryne by means of a visible light-induced intramolecular cyclization reaction of their corresponding osmium hydrido alkenylcarbyne complexes. This visible-light-driven method provides an efficient and straightforward approach to afford the desired fused metal heterocyclic complexes constructed with an Os atom as the metal center in high yield under mild conditions.

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Citations

Jan 25, 2020·Chemistry : a European Journal·Qin ZhuJun Zhu
Mar 18, 2020·Chemical Science·Yu Xuan HuSheng Hua Liu
Jan 30, 2019·Chemistry : a European Journal·Jinhua LiHaiping Xia
Nov 5, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Qian SuRan Lin
Apr 20, 2021·Chemistry : a European Journal·Ming-Xing ZhangSheng Hua Liu
Oct 20, 2020·Chemical Reviews·Dafa ChenHaiping Xia
Aug 6, 2021·Chemistry : a European Journal·Ming-Xing ZhangSheng Hua Liu

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