Metal-free regioselective C-3 nitration of quinoline N-oxides with tert-butyl nitrite

Zhao Jingjing; Li Pan; Xia Chungu; Li Fuwei

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Metal-free regioselective C-3 nitration of quinoline N-oxides with tert-butyl nitrite

机译：无金属区域选择性C-3用叔丁基叔丁酯喹啉N-氧化物硝化

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摘要

A direct and eco-friendly nitration methodology to synthesize 3-nitroquinoline N-oxides from quinoline N-oxides using tert-butyl nitrite as both the nitro source and oxidant has been developed. Although this reaction undergoes a free radical process, it exhibits high regioselectivity and can be smoothly scaled up to gram scale.

机译：已经开发了一种直接和生态友好的硝化方法，以使用硝酸叔丁酯从喹啉n氧化物中合成3-硝基喹啉N-氧化物作为硝酸叔丁酯作为硝基源和氧化剂。虽然该反应经历了自由基过程，但它表现出高度的区域选择性，并且可以平滑地缩放到克拉尺度。

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《RSC Advances》 |2015年第41期|共4页
作者
Zhao Jingjing; Li Pan; Xia Chungu; Li Fuwei;
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作者单位

Chinese Acad Sci Lanzhou Inst Chem Phys State Key Lab Oxo Synth &

Select Oxidat Lanzhou 730000 Peoples R China;

Chinese Acad Sci Lanzhou Inst Chem Phys State Key Lab Oxo Synth &

Select Oxidat Lanzhou 730000 Peoples R China;

Chinese Acad Sci Lanzhou Inst Chem Phys State Key Lab Oxo Synth &

Select Oxidat Lanzhou 730000 Peoples R China;

Chinese Acad Sci Lanzhou Inst Chem Phys State Key Lab Oxo Synth &

Select Oxidat Lanzhou 730000 Peoples R China;

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正文语种 eng
中图分类化学;
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1. Metal-free regioselective C-3 nitration of quinoline N-oxides with tert-butyl nitrite [J] . Zhao Jingjing, Li Pan, Xia Chungu, RSC Advances . 2015,第41期

机译：无金属区域选择性C-3用叔丁基叔丁酯喹啉N-氧化物硝化
2. Regioselective Metal-Free C2-H Arylation of Quinoline N-Oxides with Aryldiazonium Salts/Anilines under Ambient Conditions [J] . Kumar Rakesh, Dhiman Ankit Kumar, Sharma Upendra Asian Journal of Organic Chemistry . 2017,第8期

机译：在环境条件下，在环境条件下具有喹啉盐/苯胺的喹啉N-氧化物的区域无金属的C2-H芳·芳族化
3. The development of carbene-stabilized N-O radical coupling strategy in metal-free regioselective C-H azidation of quinoline N-oxides [J] . Pan Li, Jingjing Zhao, Chungu Xia Organic Chemistry Frontiers . 2015,第10期

机译：卡宾稳定的N-O自由基偶联策略在喹啉N-氧化物的无金属区域选择性C-H叠氮化中的发展
4. REGIOSELECTIVITIES OF TOLUENE NITRATION ON BETONITE CATALYSTS BY USING OF ALKYL NITRATES [C] . Lu Chunxu, Peng Xinhua International pyrotechnics seminar;IPS . 1999

机译：硝酸亚烷基酯在甲苯催化剂上硝化甲苯的区域选择性
5. A comparison of residual nitrite and nitrate, lipid oxidation, cut-surface color, and sensory and visual characteristics for nitrite-added and no-nitrite- or -nitrate-added Canadian-style bacon. [D] . Baseler, Laura Jean. 2009

机译：比较亚硝酸盐和硝酸盐，脂质氧化，切面颜色以及添加亚硝酸盐和未添加亚硝酸盐或添加硝酸盐的加拿大风格培根的感官和视觉特征。
6. A general method for the metal-free regioselective remote C–H halogenation of 8-substituted quinolines [O] . Damoder Reddy Motati, Dilipkumar Uredi, E. Blake Watkins 2018

机译：八取代喹啉的无金属区域选择性远程CH卤化的通用方法
7. Oxidative cross-dehydrogenative coupling (CDC) via C(sp2)–H bond functionalization: tert-butyl peroxybenzoate (TBPB)-promoted regioselective direct C-3 acylation/benzoylation of 2H-indazoles with aldehydes/benzyl alcohols/styrenes [O] . Richa Sharma, Lalit Yadav, Ravi Kant Yadav, 2021

机译：氧化氢脱氢偶联（CDC）通过C（SP2）-H键官能化：叔丁基过氧苯甲酸叔丁酯（TBPB） - 用醛/苄醇/苯乙烯/苯乙烯的2H-吲唑苯甲酰酯直接C-3酰化/苯甲酰化

Metal-free regioselective C-3 nitration of quinoline N-oxides with tert-butyl nitrite

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