Alkyne/Alkene/Allene-Induced Disproportionation of Cationic Gold(I) Catalyst

Manish Kumar; Jacek Jasinski; Gerald B. Hammond; Bo Xu

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Alkyne/Alkene/Allene-Induced Disproportionation of Cationic Gold(I) Catalyst

机译：炔/烯烃/丙二烯引起的阳离子金（I）催化剂歧化

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The first detailed experimental study of the deactivation of cationic gold was conducted, and the influence of each component in the reaction system (substrate, counterion, solvent) on the decay process was examined. It was found that a substrate (alkyne/allene/alkene)-induced disproportionation of gold(I) may play a key role in the decay process. Our mechanism is supported by kinetic, XPS, voltammetry studies, and high-resolution ESI-MS data.

机译：进行了阳离子金钝化的第一个详细实验研究，并研究了反应体系中每种组分（底物，抗衡离子，溶剂）对衰变过程的影响。已经发现，底物（炔烃/丙二烯/烯烃）诱导的金（I）歧化可能在衰变过程中起关键作用。动力学，XPS，伏安法研究和高分辨率ESI-MS数据为我们的机理提供了支持。

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《Chemistry: A European journal》 |2014年第11期|共7页
作者
Manish Kumar; Jacek Jasinski; Gerald B. Hammond; Bo Xu;
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正文语种 eng
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catalyst deactivation; catalyst decay; disproportionation; homogeneous catalysis; gold;

机译：催化剂失活;催化剂衰减;歧化;均相催化;金;

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1. Alkyne/Alkene/Allene-Induced Disproportionation of Cationic Gold(I) Catalyst [J] . Manish Kumar, Jacek Jasinski, Gerald B. Hammond, Chemistry: A European journal . 2014,第11期

机译：炔/烯烃/丙二烯引起的阳离子金（I）催化剂歧化
2. A Cationic Gold(I) Complex as a General Catalyst for the Intermolecular Hydroamination of Alkynes: Application to the One-Pot Synthesis of Allenes from Two Alkynes and a Sacrificial Amine [J] . Xiaoming Zeng, Guido D. Frey, Shazia Kousar, Chemistry: A European journal . 2009,第13期

机译：阳离子金（I）配合物作为炔烃分子间胺化反应的一般催化剂：从两个炔烃和一种牺牲胺一锅法合成烯丙基的应用
3. Chemoselective hydroboration of alkynes vs. alkenes over gold catalysts [J] . Antonio Leyva, Xin Zhang, Avelino Corma Chemical Communications . 2009,第33期

机译：金催化剂上炔烃与烯烃的化学选择性加氢硼化
4. Cationic Rhodium(I)/Modified BINAP-Catalyzed Codimerization of Alkenes and Alkynes [C] . Yu Shibata, Masao Hirano, Ken Tanaka Symposium on Organometallic Chemistry . 2007

机译：阳离子铑（I）/改性Binap催化烯烃和炔烃
5. New Palladium- and Gold-Catalyzed Alkene and Alkyne Difunctionalization Reactions for the Efficient, Stereoselective Synthesis of Azabicycles and β-Alkoxy Ketones [D] . Schultz, Danielle M 2012

机译：新型钯和金催化的烯烃和炔烃双官能化反应，可高效，立体选择性地合成氮杂双环和β-烷氧基酮
6. A Cationic Gold(I) Complex as a General Catalyst for the Intermolecular Hydroamination of Alkynes. Application to the One-Pot Synthesis of Allenes from Two Alkynes and a Sacrificial Amine [O] . Xiaoming Zeng, Guido D. Frey, Shazia Kousar, -1

机译：阳离子金（I）配合物作为炔烃分子间加氢胺化反应的一般催化剂。由两个炔烃和一种牺牲胺一锅法合成烯丙基的应用
7. Computationally‐Guided Investigation of Dual Amine/pi Lewis Acid Catalysts for Direct Additions of Aldehydes and Ketones to Unactivated Alkenes and Alkynes [O] . Eric Greve, Jacob D. Porter, Chris Dockendorff 2020

机译：双胺/ PI路易斯酸催化剂的计算 - 用于将醛和酮直接添加到未激活的烯烃和炔烃的酸催化剂
8. Surface-Enhanced Raman Spectroscopy as a Probe of Adsorbate-Surface Bonding: Simple Alkenes and Alkynes Adsorbed at Gold Electrodes [R] . Patterson, M. L., Weaver, M. J. 1985

机译：表面增强拉曼光谱作为吸附 - 表面键合的探针：在金电极上吸附的简单烯烃和炔烃

Alkyne/Alkene/Allene-Induced Disproportionation of Cationic Gold(I) Catalyst

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