Synthesis of brominated directly fused diporphyrins through gold(III)-mediated oxidation

被引：86
作者：
Sahoo, Akhila K.
Nakamura, Yasuyuki
Aratani, Naoki
Kim, Kil Suk
Noh, Su Bum
Shinokubo, Hiroshi [1 ]
Kim, Dongho
Osuka, Atsuhiro
机构：
[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan
[2] Kyoto Univ, CREST, Japan Sci & Technol Agcy JST, Kyoto 6068502, Japan
[3] Kyoto Univ, IIC, Kyoto 6068502, Japan
[4] Yonsei Univ, Dept Chem, Seoul 120749, South Korea
[5] Yonsei Univ, Ctr Ultrafast Opt Characterist Control, Seoul 120749, South Korea
来源：
ORGANIC LETTERS | 2006年 / 8卷 / 18期
关键词：
D O I：
10.1021/ol061763f
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Highly efficient synthesis of meso, meso-dibromo doubly and triply fused diporphyrins has been achieved through a powerful oxidative coupling mediated by AuCl3-AgOTf combination. In addition, palladium-catalyzed debromination of meso-bromoporphyrins has been developed. This debromination protocol enables employment of bromine as a protecting group for the reactive meso-position of porphyrins.
引用
收藏
页码：4141 / 4144
页数：4
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