Iodine-catalyzed convergent aerobic dehydro-aromatization toward benzazoles and benzazines

Xiaolong Tuo; Shanping Chen; Pingyu Jiang; Penghui Ni; Xiaodong Wang; Guo-Jun Deng

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Iodine-catalyzed convergent aerobic dehydro-aromatization toward benzazoles and benzazines

机译：碘催化的会聚有氧脱氢 - 苯并唑和脑血红素芳香化

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An iodine-catalyzed aerobic dehydro-aromatization has been developed, providing straightforward and efficient access to various benzoazoles and benzoazines. The present transition-metal-free protocol enables the dehydro-aromatization of tetrahydrobenzazoles and tetrahydroquinolines with molecular oxygen as the green oxidant, along with some other N-heterocycles. Hence, a broad range of heteroaromatic compounds are generated in moderate to good yields under facile reaction conditions.

机译：已经开发出碘催化的有氧脱氢芳烃，提供了对各种苯并唑和苯并嗪的直接和有效的进入。目前的过渡 - 金属的方案使得四氢苯并苯并芳香胺的脱氢 - 芳香胺与分子氧作为绿色氧化剂以及一些其他N-杂环。因此，在容量反应条件下，在中等至良好的产率下产生宽范围的杂芳族化合物。

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《RSC Advances》 |2020年第14期|共4页
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Xiaolong Tuo; Shanping Chen; Pingyu Jiang; Penghui Ni; Xiaodong Wang; Guo-Jun Deng;
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1. Iodine-catalyzed convergent aerobic dehydro-aromatization toward benzazoles and benzazines [J] . Tuo Xiaolong, Chen Shanping, Jiang Pingyu, RSC Advances . 2020,第14期

机译：碘催化的会聚有氧脱氢 - 苯并唑和脑血红素芳香化
2. Rationalization of Benzazole-2-carboxylate versus Benzazine-3-one/Benzazine-2,3-dione Selectivity Switch during Cyclocondensation of 2-Aminothiophenols/Phenols/Anilines with 1,2-Biselectrophiles in Aqueous Medium [J] . Dhameliya Tejas M., Chourasiya Sumit S., Mishra Eshan, The Journal of Organic Chemistry . 2017,第19期

机译：苯并唑-2-羧酸盐与苯并嗪-3-一/苯并嗪-2,3-二酮选择性切换在水性介质中1,2-双相电针的环干染色期间苯并唑-3-on /苯并嗪-2,3-二酮选择性开关的合理化
3. Simple Synthesis of Benzazoles by Substrate-Promoted CuI-Catalyzed Aerobic Oxidative Cyclocondensation of o-Thio/Amino/Hydroxyanilines and Amines under Air [J] . Liu Jianping, Wang Chao, Ma Xiantao, Catalysis Letters . 2016,第10期

机译：底物促进的CuI催化空气中邻-硫代/氨基/羟基苯胺和胺的需氧氧化环缩合简单合成苯并唑
4. Dehydro-aromatization of n-Hexane over Zinc Modified WC/HZSM-5 Catalysts [C] . Aiping Wei, Meiqin Shi, Chunan Ma, CMET 2012 . 2012

机译：锌改性WC / HZSM-5催化剂中N-己烷的脱氢 - 芳族化
5. Base-Promoted Stoichiometric Alkyl Carbon-Halogen Bond Cleavage and Catalytic Hydrodehalogenation with Water by Rhodium Porphyrins and Iodine-Catalyzed Carbon-Carbon σ-Bond Hydrogenation with Water [D] . Yang, Wu. 2018

机译：通过铑卟啉和碘催化的碳 - 碳Σ - 致水与水的水基促进化学计量烷基卤素碳 - 卤素粘膜和催化力加氢钠
6. Importance of Fluorine in Benzazole Compounds [O] . Thuraya Al-Harthy, Wajdi Zoghaib, Raid Abdel-Jalil 2020

机译：氟在苯并唑化合物中的重要性
7. Iodine-Catalyzed Aerobic DiazenylationAmination of Indole Derivatives [O] . -1

机译：碘催化的吲哚衍生物的有氧二亚酰胺化

Iodine-catalyzed convergent aerobic dehydro-aromatization toward benzazoles and benzazines

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