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Ein propellerförmiges sterisch stark gehindertes Mesityl‐substituiertes Tri(9‐anthryl)methyl‐Radikal wurde mithilfe einer Synthesesequenz erhalten, die nicht von den sperrigen Substituenten um das zentrale Kohlenstoffatom behindert wird. In der Zuschrift auf S. 16754 ff. berichten T. Nishiuchi, T. Kubo und S. Aibara über die hohe Persistenz, die breite Absorption, die reversiblen Redoxeigenschaften...
The synthesis of persistent, neutral organic radicals is challenging because of their inherent reactivities. Herein, we report the synthesis and characterization of a highly congested mesityl‐substituted tri(9‐anthryl)methyl (TAntM) radical (1). The scaffold was successfully synthesized by circumventing the steric hindrance imposed by the bulky groups surrounding the central methyl carbon atom. The...
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