One-Pot Palladium-Catalyzed Borrowing Hydrogen Synthesis of Thioethers

Avelino Corma; Javier Navas; Tania Ródenas; María J. Sabater

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One-Pot Palladium-Catalyzed Borrowing Hydrogen Synthesis of Thioethers

机译：一锅钯催化借位氢合成硫醚

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Palladium on magnesium oxide is able to allow a one-pot reaction to synthesize thioethers from thiols and aldehydes formed in situ from the respective alcohol by means of a borrowing hydrogen method. The reaction is initiated by dehydrogenation of the alcohol to give a palladium hydride intermediate and an aldehyde. The latter reacts with a thiol involving most probably the intermediacy of a thionium ion RCH=S+R, which can be reduced in situ by the metal hydride to afford thioethers.

机译：氧化镁上的钯能够通过借位氢法通过一锅反应从相应的醇就地形成的硫醇和醛合成硫醚。通过醇的脱氢引发反应，得到氢化钯中间体和醛。后者与硫醇反应，最可能涉及硫鎓离子RCH = S + R的中间体，该硫鎓离子可被金属氢化物原位还原，得到硫醚。

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《Chemistry: A European journal》 |2013年第51期|共8页
作者
Avelino Corma; Javier Navas; Tania Ródenas; María J. Sabater;
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正文语种 eng
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heterogeneous catalysis; hydrogen transfer; palladium; synthetic methods; thioethers;

机译：多相催化;氢转移;钯;合成方法;硫醚;

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1. One-Pot Palladium-Catalyzed Borrowing Hydrogen Synthesis of Thioethers [J] . Avelino Corma, Javier Navas, Tania Ródenas, Chemistry: A European journal . 2013,第51期

机译：一锅钯催化借位氢合成硫醚
2. A Highly Efficient Palladium-Catalyzed One-Pot Synthesis of Unsymmetrical Aryl Alkyl Thioethers under Mild Conditions in Water [J] . Liang Wang, Wei-You Zhou, Sheng-Chun Chen Advanced synthesis & catalysis . 2012,第5期

机译：在水中温和条件下高效钯催化一锅法合成不对称芳烷基硫醚
3. One-Pot Synthesis of Unsymmetrical Diaryl Thioethers by Palladium-Catalyzed Coupling of Two Aryl Bromides and a Thiol Surrogate [J] . Manuel A. Fernaacute, ndez-Rodriacute, guez Dr., Chemistry - A European Journal . 2010,第8期

机译：钯催化偶联的两个芳基溴化物和硫醇替代物一锅法合成不对称二芳基硫醚
4. One-Pot Reaction for Synthesis of 1, 2, 3-Triazole Thioethers from lodotriazole, Sulfur and Alkylhalides/Tosylates [C] . Bei Yang, Yi-ning Wen, Zhen Jiang, International Symposium on Energy Science and Chemical Engineering . 2015

机译：合成1,2,3-三唑硫醚的单罐反应来自洛替三唑，硫和烷基卤化物/甲苯磺酸酯
5. Part A: Palladium-Catalyzed Carbon-Hydrogen Bond Functionalization Part B: Studies Toward the Synthesis of Ginkgolide C using Gold(I) Catalysis. [D] . Lapointe, David. 2012

机译：A部分：钯催化的碳氢键官能化B部分：使用金（I）催化合成银杏内酯C的研究。
6. One-Pot Synthesis of Unsymmetrical Diaryl Thioethers by Palladium-Catalyzed Coupling of Two Aryl Bromides and a Thiol Surrogate [O] . Dr. Manuel A. Fernández-Rodríguez, Prof. Dr. John F. Hartwig -1

机译：用钯催化两种芳溴化物和硫醇替代物的钯催化偶联的单壶合成非对称二芳基醚
7. Oxidative radical coupling of hydroquinones and thiols using chromic acid: one-pot synthesis of quinonyl alkyl/aryl thioethers [O] . T. P. Adarsh Krishna, Sakthivel Pandaram, Suresh Chinnasamy, 2020

机译：使用铬酸的胆管醌和硫醇的氧化自由基偶联：单罐合成喹啉烷基/芳基硫醚

One-Pot Palladium-Catalyzed Borrowing Hydrogen Synthesis of Thioethers

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