Synthesis and optical properties of antimony(<sc>v</sc>) complexes of a trianionic N2O2-type tetradentate dipyrrin ligand

被引：0

作者：

Agou, Tomohiro ^{[1
]}

Kuroiwa, Shunsuke ^{[2
]}

Fukumoto, Hiroki ^{[2
]}

Nabeshima, Tatsuya ^{[3
]}

机构：

[1] Univ Hyogo, Grad Sch Sci, Dept Mat Sci, 3-2-1 Kouto,Kamigori Cho, Akashi, Hyogo 6781297, Japan

[2] Ibaraki Univ, Grad Sch Sci & Engn, Dept Quantum Beam Sci, 4-12-1 Naka Narusawa, Hitachi, Ibaraki 3168511, Japan

[3] Univ Tsukuba, Inst Pure & Appl Sci, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058571, Japan

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 34期

关键词：

BODIPY DYES; METAL-COMPLEXES; DIPYRROMETHENE; CHEMISTRY; PORPHYRINS;

D O I：

10.1039/d4cc00630e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

LSbCl2, an air- and moisture-stable antimony(V)-dipyrrin complex at room temperature, was obtained by treating an excess amount (20 eq.) of SbCl3 with a trianionic N2O2-type tetradentate dipyrrin ligand (L) under visible-light irradiation and O-2 atmosphere. The Cl ligands in LSbCl2 were replaced by OH ligands via hydrolysis, yielding LSb(OH)(2). Further, the molecular structures and optical properties of the Sb(V)-dippyrin complexes were investigated. While LSbCl2 was non-fluorescent, LSb(OH)(2) exhibited an intense red fluorescence with a photoluminescence quantum yield of 68%.

引用

页码：4557 / 4560

页数：4

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