Copper 1,19-Diaza-21,24-dicarbacorrole: A Corrole Analogue with an N−N Linkage Stabilizes a Ground-State Singlet Organocopper Species

Biju Basumatary, Ikuho Hashiguchi, Shigeki Mori, Soji Shimizu, Masatoshi Ishida, Hiroyuki Furuta

研究成果: Contribution to journalArticle査読

抄録

A copper complex of a heterocorrole analogue with an N–N linkage, 1,19-diaza-21,24-dicarbadibenzocorrole (Cu-5), was successfully synthesized via oxidative metalation–cyclization of a tetrapyrrolic precursor. The N–N linkage in the skeleton of Cu-5, which serves as a mediator of π-electron delocalization, features an 18π aromatic system. The electronic structure of Cu-5 is best described as a ground-state singlet species stabilized by the distinct NNCC coordination core. This finding shows how the ligand's design can be used to modulate the Cu (Formula presented.) orbital energy, thereby making such compounds invaluable for copper-based catalytic applications.

本文言語英語
ページ(範囲)15897-15901
ページ数5
ジャーナルAngewandte Chemie - International Edition
59
37
DOI
出版ステータス出版済み - 9 7 2020

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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