A T‐Shaped Nickel(I) Metalloradical Species

Changho Yoo, Yunho Lee

doi:10.1002/ange.201704487

A T‐Shaped Nickel(I) Metalloradical Species

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Changho Yoo

Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) 291 Daehak-ro, Yuseong-gu Daejeon 34141 Republic of Korea
Yunho Lee

Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) 291 Daehak-ro, Yuseong-gu Daejeon 34141 Republic of Korea

説明

<jats:title>Abstract</jats:title><jats:p>A T‐shaped Ni<jats:sup>I</jats:sup> complex was synthesized using a rigid acridane‐based pincer ligand to prepare a metalloradical center. Structural data displays a nickel ion is embedded in the plane of a PNP ligand. Having a sterically exposed half‐filled <jats:inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="graphic/ange201704487-math-0001.png" xlink:title="urn:x-wiley:00448249:media:ange201704487:ange201704487-math-0001" /> orbital, this three‐coordinate Ni<jats:sup>I</jats:sup> species reveals unique open‐shell reactivity including the homolytic cleavage of various σ‐bonds, such as H−H, N−N, and C−C.</jats:p>