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. 2021 Feb 25;27(23):6860–6879. doi: 10.1002/chem.202004735

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© 2020 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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Scheme 5 — Two different reactivities observed for two different phenanthroline derivatives (a) C4–C4′ coupling, (b) C4‐position‐mediated intermolecular HAT.[ ³² , ¹⁴⁷ ]