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Synthesis of p-conjugated asymmetric aza-BODIPYs via nitrosobicyclopyrroles
被引:4
|作者:
Mori, Ryota
[1
]
Asakura, Minenari
[1
]
Kobayashi, Yukinori
[1
]
Mashimo, Hiromu
[1
]
Roppongi, Makoto
[2
]
Ito, Satoshi
[1
]
机构:
[1] Utsunomiya Univ, Fac Engn, Dept Appl Chem, 7-1-2 Yoto, Utsunomiya, Tochigi 3218585, Japan
[2] Utsunomiya Univ, Ctr Ind Univ Innovat Support, 7-1-2 Yoto, Utsunomiya, Tochigi 3218585, Japan
关键词:
Nitrosopyrrole;
Aza-BODIPY;
Near IR dyes;
Retro Diels-Alder reaction;
DYES;
COMPLEXES;
D O I:
10.1016/j.tetlet.2022.153759
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
pi Conjugated aza-BODIPYs with absorption in the near-infrared region have attracted attention, but there are few reports of their synthesis. We report the synthesis and absorption properties of pi-conjugated asymmetric aza-BODIPYs by nitrosation and retro-Diels-Alder reaction of bicyclo[2.2.2]octadiene-fused bicyclopyrroles. We also synthesized aza-BODIPY fused with [2.3]naphtho and [2.3]anthra structures, and pi-conjugated aza-O-chelate BODIPY for the first time by this method. (C) 2022 Elsevier Ltd. All rights reserved.
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页数:6
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