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Inorg Chem. 2017 Jun 05;56(11):6052-6055. doi: 10.1021/acs.inorgchem.7b01140. Epub 2017 May 19.

Direct Synthesis of an Unprecedented Stable Radical of Nickel(II) 3,5-Bis(dimedonyl)azadiisoindomethene with Strong and Narrow Near-Infrared Absorption at λ ∼ 1000 nm.

Inorganic chemistry

Elena A Makarova, Yuriy V Zatsikha, Kelly M E Newman, Vinod K Paidi, Valeria A Beletsky, Johan van Lierop, Evgeny A Lukyanets, Victor N Nemykin

Affiliations

  1. Organic Intermediates and Dyes Institute , B. Sadovaya str. 1/4, 123995 Moscow, Russia.
  2. Department of Chemistry and Biochemistry, University of Minnesota-Duluth , Duluth, Minnesota 55812, United States.

PMID: 28525272 DOI: 10.1021/acs.inorgchem.7b01140

Abstract

An unprecedented stable neutral radical nickel(II) complex of 3,5-bis(dimedonyl)azadiisoindomethene (1) was prepared by the direct reaction between 1,3-diiminoisoindoline and dimedone. A new radical complex 1 has an intense and narrow absorption at 1008 nm and can be reduced to a less stable anionic [1]

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