Fluorescent azadipyrrinato zinc(II) complex: hybridisation with a dipyrrinato ligand

Ryota Sakamoto; Shinpei Kusaka; Yasutaka Kitagawa; Masa-aki Kishida; Mikihiro Hayashi; Yusuke Takara; Mizuho Tsuchiya; Junko Kakinuma; Takuma Takeda; Keisuke Hirata; Tomoya Ogino; Keisuke Kawahara; Toshiki Yagi; Shu Ikehira; Tomoya Nakamura; Mayuko Isomura; Mikoto Toyama; Saki Ichikawa; Mitsutaka Okumura; Hiroshi Nishihara

doi:10.1039/C2DT32039H

Fluorescent azadipyrrinato zinc(ii) complex: hybridisation with a dipyrrinato ligand†

Ryota Sakamoto,*^a Shinpei Kusaka,^a Yasutaka Kitagawa,^b Masa-aki Kishida,^a Mikihiro Hayashi,^a Yusuke Takara,^a Mizuho Tsuchiya,^a Junko Kakinuma,^a Takuma Takeda,^a Keisuke Hirata,^a Tomoya Ogino,^a Keisuke Kawahara,^a Toshiki Yagi,^a Shu Ikehira,^a Tomoya Nakamura,^a Mayuko Isomura,^a Mikoto Toyama,^a Saki Ichikawa,^a Mitsutaka Okumura^b and Hiroshi Nishihara*^a

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^a Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
E-mail: sakamoto@chem.s.u-tokyo.ac.jp, nisihara@chem.s.u-tokyo.ac.jp
Fax: (+81) 3-5841-4489
Tel: (+81) 3-5841-4348

^b Department of Chemistry, Graduate School of Science, Osaka University, 1-1, Machikaneyama, Toyonaka, Osaka 056-0043, Japan

Abstract

We synthesised heteroleptic azadipyrrinato–dipyrrinato hybrid zinc(II) complex 1-Zn-2, by means of the stepwise coordination method. Homoleptic bis(azadipyrrinato)zinc(II) complex 1-Zn-1 was non-fluorescent, whereas 1-Zn-2 exhibited detectable fluorescence from azadipyrrinato ligand 1.

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Fluorescent azadipyrrinato zinc(ii) complex: hybridisation with a dipyrrinato ligand†

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Fluorescent azadipyrrinato zinc(II) complex: hybridisation with a dipyrrinato ligand

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