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

被引：84

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

页码：4141 / 4144

页数：4

共 34 条

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