Cerium salts in the oxidative free radical reactions between 2-amino-1,4-naphthoquinones and β-dicarbonyl compounds

Chih Chung Tseng; Yi Lung Wu; Che Ping Chuang

doi:10.1016/S0040-4020(02)00864-5

Cerium salts in the oxidative free radical reactions between 2-amino-1,4-naphthoquinones and β-dicarbonyl compounds

Chih Chung Tseng, Yi Lung Wu, Che Ping Chuang

化學系

研究成果: Article › 同行評審

71 引文斯高帕斯（Scopus）

摘要

The oxidative free radical reactions between 2-amino-1,4-naphthoquinones and β-dicarbonyl compounds mediated by cerium(IV) salts are described. In contrast to those mediated by manganese(III) acetate, the cerium(IV) mediated free radical reaction provides a novel method for the synthesis of benzo[f]indole-4,9-diones exclusively. This high selectivity is due to the strong oxaphilicity of the cerium salts.

原文	English
頁（從 - 到）	7625-7633
頁數	9
期刊	Tetrahedron
卷	58
發行號	38
DOIs	https://doi.org/10.1016/S0040-4020(02)00864-5
出版狀態	Published - 2002 9月 16

All Science Journal Classification (ASJC) codes

生物化學
藥物發現
有機化學

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10.1016/S0040-4020(02)00864-5

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AU - Wu, Yi Lung

AU - Chuang, Che Ping

PY - 2002/9/16

Y1 - 2002/9/16

N2 - The oxidative free radical reactions between 2-amino-1,4-naphthoquinones and β-dicarbonyl compounds mediated by cerium(IV) salts are described. In contrast to those mediated by manganese(III) acetate, the cerium(IV) mediated free radical reaction provides a novel method for the synthesis of benzo[f]indole-4,9-diones exclusively. This high selectivity is due to the strong oxaphilicity of the cerium salts.

AB - The oxidative free radical reactions between 2-amino-1,4-naphthoquinones and β-dicarbonyl compounds mediated by cerium(IV) salts are described. In contrast to those mediated by manganese(III) acetate, the cerium(IV) mediated free radical reaction provides a novel method for the synthesis of benzo[f]indole-4,9-diones exclusively. This high selectivity is due to the strong oxaphilicity of the cerium salts.

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JO - Tetrahedron

JF - Tetrahedron

SN - 0040-4020

IS - 38

ER -

Cerium salts in the oxidative free radical reactions between 2-amino-1,4-naphthoquinones and β-dicarbonyl compounds

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