Direct and Regioselective Amination of β-Unsubstituted 5,15-Diazaporphyrins with Amines: A Convenient Route to Near-Infrared-Responsive Diazaporphyrin Sensitizers

Satoshi Omomo, Takuma Sugai, Mao Minoura, Haruyuki Nakano, Yoshihiro Matano

研究成果: Contribution to journalArticle査読

12 被引用数 (Scopus)

抄録

We have established a convenient method for the base-promoted direct amination of β-unsubstituted 5,15-diazaporphyrins (DAPs) with secondary and primary amines to produce 3,7,13,17-tetraamino- and 3-amino-DAPs, respectively, regioselectively. The amino groups attached at the periphery cause significant red shifts of the absorption bands as a result of their perturbation of the HOMO and/or LUMO in the DAP π-system. The palladium complex of a 3,7,13,17-tetrakis(diphenylamino)-DAP generated singlet oxygen in high yield under irradiation with near-infrared light.

本文言語英語
ページ(範囲)3797-3800
ページ数4
ジャーナルAngewandte Chemie - International Edition
57
14
DOI
出版ステータス出版済み - 3 26 2018

All Science Journal Classification (ASJC) codes

  • 触媒
  • 化学 (全般)

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