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5. Novel Reaction of Nitroxide with Hantzsch Dihydropyridines

Novel Reaction of Nitroxide with Hantzsch Dihydropyridines

来源 :中国化学快报 | 被引量 : 0次 | 上传用户：otherwang

【摘 要】

：

4-oxo-2, 2, 6, 6-tetramethylpiperidinyl-1-oxy radical (TEMPO), a nitroxide, oxidized 4-substituted Hantzsch 1,4-dihydropyridines (DHP) under UV irradiation in C

【作 者】

：

Man LU Jian Guo FANG Zhong Li 

【机 构】

：

National Laboratory of Applied Organic Chemistry

【出 处】

：

中国化学快报

【发表日期】

：

2004年期

【关键词】

：

Nitroxide Hantzsch dihydropyridines photoinduced electron transfer 

【基金项目】

：

国家自然科学基金

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论文部分内容阅读

4-oxo-2, 2, 6, 6-tetramethylpiperidinyl-1-oxy radical (TEMPO), a nitroxide, oxidized 4-substituted Hantzsch 1,4-dihydropyridines (DHP) under UV irradiation in CH3CN to give aromatic products in good yields. A possible mechanism for the oxidation was suggested.

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