Synthesis of primary N-arylthioglyoxamides from anilines, elemental sulfur and primary C–H bonds in acetophenones

Khoa M. Tran; Nguyen H. K. Nguyen; Thuy T. Bui; Tuong A. To; Nam T. S. Phan; Ha V. Le; Tung T. Nguyen

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Synthesis of primary N-arylthioglyoxamides from anilines, elemental sulfur and primary C–H bonds in acetophenones

机译：用苯胺，元素硫和初级C-H键合的原发性正芳基乙醛酰胺的合成

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A simple method for coupling of anilines, acetophenones, and elemental sulfur to afford N -arylthioglyoxamides has been developed. Reactions proceeded in the presence of Na _(2) SO _(3) and DMSO, thus eliminating the need for transition metals and external oxidants. Functionalities such as halogen, ester, methylthio, and heterocycle groups were compatible with the conditions. Electron-poor acetophenones sometimes gave isosteric glyoxamides.

机译：已经开发了一种简单的苯胺，苯苯酮和元素硫偶联以提供N-芳基血红素酰胺的简单方法。在Na _（2）所以_（3）和DMSO存在下进行的反应，从而消除了过渡金属和外氧化剂的需要。卤素，酯，甲硫基和杂环基等功能与条件相容。电子贫苯烯酮有时会赋予旁边甲酰胺。

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《RSC Advances》 |2020年第73期|共4页
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Khoa M. Tran; Nguyen H. K. Nguyen; Thuy T. Bui; Tuong A. To; Nam T. S. Phan; Ha V. Le; Tung T. Nguyen;
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2. New synthesis of 2-aroylbenzothiazoles via metal-free domino transformations of anilines, acetophenones, and elemental sulfur [J] . Huynh Tien V, Doan Khang V, Luong Ngoc T. K., RSC Advances . 2020,第31期

机译：通过无金属Domino转化的苯胺，苯乙酮和元素硫的无金属多米诺转化新合成2-植物脂
3. New synthesis of 2-aroylbenzothiazoles via metal-free domino transformations of anilines, acetophenones, and elemental sulfur [J] . Tien V. Huynh, Khang V. Doan, Ngoc T. K. Luong, RSC Advances . 2020,第31期

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5. The mechanisms of the Schmidt reaction of acetophenones and the benzyne cyclization of 3-(2-bromobenzyloxy)aniline. [D] . Taylor, Daphne Phebe Eglah Remmie. 1994

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7. Synthesis of primary N-arylthioglyoxamides from anilines, elemental sulfur and primary C–H bonds in acetophenones [O] . Khoa M. Tran, Nguyen H. K. Nguyen, Thuy T. Bui, 2020

机译：用苯胺，元素硫和初级C-H键合的原发性正芳基乙醛酰胺的合成
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Synthesis of primary N-arylthioglyoxamides from anilines, elemental sulfur and primary C–H bonds in acetophenones

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