Access to 5-Methyl-5H-naphtho[2,3-c]carbazole-8,13-dione Derivatives via Copper-Catalyzed Intramolecular Isomerization,The Journal of Organic Chemistry

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Access to 5-Methyl-5H-naphtho[2,3-c]carbazole-8,13-dione Derivatives via Copper-Catalyzed Intramolecular Isomerization
The Journal of Organic Chemistry ( IF 3.3 ) Pub Date : 2023-12-04 , DOI: 10.1021/acs.joc.3c01667
Hong Xu _{1,

2} , Bei Wang ₃ , Fu-Yu Li _{1,

2} , Dong-Wei Huang ₃ , Yao Xiao ₃ , Ji-Yu Wang _{1,

3}

Affiliation

Carbazole-fused quinones are important compounds for their potential pharmacological activities and photophysical properties. Here, a novel copper-catalyzed intramolecular isomerization process to access a new class of naphtho[2,3-c]carbazole-8,13-dione derivatives via a furan isomerization/γ-H elimination and β-C elimination/6π-electrocyclization/aromatization cascade is reported. Furthermore, the preliminary photophysical properties of the functional 5-methyl-5H-naphtho[2,3-c]carbazole-8,13-dione derivatives have been studied.

中文翻译：

通过铜催化分子内异构化获得 5-甲基-5H-萘并[2,3-c]咔唑-8,13-二酮衍生物

咔唑稠合醌因其潜在的药理活性和光物理性质而成为重要的化合物。在这里，一种新颖的铜催化分子内异构化过程，通过呋喃异构化/γ-H消除和β-C消除/6π-电环化获得一类新型萘并[2,3- c ]咔唑-8,13-二酮衍生物/芳构化级联被报道。此外，还研究了功能性5-甲基-5H-萘并[2,3- c ]咔唑-8,13-二酮衍生物的初步光物理性质。

更新日期：2023-12-04

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