Role of halide ions in palladium(II) catalyzed nucleophile alkyne-alpha,beta-unsaturated carbonyl coupling reactions

Lu XY.; Wang Z.

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Role of halide ions in palladium(II) catalyzed nucleophile alkyne-alpha,beta-unsaturated carbonyl coupling reactions

机译：卤离子在钯（II）催化的亲核炔-α，β-不饱和羰基偶联反应中的作用

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The integral role of halide ions as a ligand in divalent palladium catalyzed nucleophile alkyne-alpha,beta-unsaturated carbonyl coupling reactions as well as in the stoichiometric reaction of arylpalladium reagents with acrolein was studied. Excess of halide ions can effectively inhibit the beta-hydride elimination of a (2-oxoalkyl) palladium intermediate, giving preferentially the protonolysis product in acidic media. (C) 2000 Elsevier Science Ltd All rights reserved. [References: 9]

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《Polyhedron: The International Journal for Inorganic and Organometallic Chemistry》 |2000年第5期|共3页
作者
Lu XY.; Wang Z.;
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正文语种 eng
中图分类化学;无机化学;
关键词
Palladium catalyzed reactions; Halide ions; Coupling reactions; Protonolysis; Methodology; Cyclization;

机译：钯催化反应;卤离子;偶联反应;质子分解;方法学;环化;

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1. Role of halide ions in palladium(II) catalyzed nucleophile alkyne-alpha,beta-unsaturated carbonyl coupling reactions [J] . Lu XY., Wang Z. Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2000,第5期

机译：卤离子在钯（II）催化的亲核炔-α，β-不饱和羰基偶联反应中的作用
2. Palladium(II)-catalyzed coupling of allenoic acids and alpha,beta-unsaturated carbonyl compounds through tandem intramolecular oxypalladation and conjugate addition reactions [J] . Guosheng Liu, Xiyan Lu Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2003,第1期

机译：通过串联分子内氧化钯和共轭加成反应，钯（II）催化烯丙酸和α，β-不饱和羰基化合物偶联
3. Palladium-catalyzed cross-coupling reaction of bis(pinacolato)diboron with vinyl triflates beta-substituted by a carbonyl group: efficient synthesis of beta-boryl-alpha,beta-unsaturated carbonyl compounds and their synthetic utility [J] . Ishiyama T., Takagi J., Kamon A., Journal of Organometallic Chemistry . 2003,第2期

机译：双（频哪醇）二硼与羰基β取代的乙烯基三氟甲磺酸酯的钯催化交叉偶联反应：β-硼基-α，β-不饱和羰基化合物的有效合成及其合成用途
4. On the Mechanism of Aryl Halide Activation in Nickel- and Palladium-Catalyzed Cross-Coupling Reactions [C] . Naohiko Yoshikai, Hirokazu Matsuda, Eiichi Nakamura Symposium on Organometallic Chemistry . 2007

机译：镍和钯催化交叉偶联反应中芳基卤化物活化机理
5. I. Chromium(III)-catalyzed carbometalation of alkynes. II. Chromium(III)-catalyzed synthesis of allenes via a syn-carbometalation/syn-elimination sequence. III. Palladium(0)-catalyzed synthesis of ene-allenes via cross-coupling reactions with alkenyl trifluoroborates. [D] . Sommers, Erin McGeehan. 2006

机译：I.铬（III）催化炔烃的碳金属化。二。铬（III）通过顺碳共金属/顺消除序列催化的丙二烯合成。三，钯（0）通过烯基三氟硼酸酯的交叉偶联反应催化烯-烯的合成。
6. Pyridine sulfinates as general nucleophilic coupling partners in palladium-catalyzed cross-coupling reactions with aryl halides [O] . Tim Markovic, Benjamin N. Rocke, David C. Blakemore, 2017

机译：吡啶亚磺酸盐作为钯与芳基卤化物的交叉偶联反应中的一般亲核偶联伴侣
7. A New Family of Nucleophiles for Photoinduced, Copper-Catalyzed Cross-Couplings via Single-Electron Transfer: Reactions of Thiols with Aryl Halides Under Mild Conditions (0 °C) [O] . Uyeda Christopher, Tan Yichen, Fu Gregory C., 2013

机译：通过单电子转移进行光诱导的，铜催化的交叉偶联的亲核试剂的新家族：在温和条件下（0°C）硫醇与卤代芳烃的反应
8. Transfer Pd(0) Catalyzed Polymerization Reactions. III. Polymerization by Cross-Coupling of Alkyl-Boron Compounds and Aromatic Halides Catalyzed by PdCl2 (dppf) and Bases [R] . Cramer, E., Percec, V. 1990

机译：转移pd（0）催化的聚合反应。 III。 pdCl2（dppf）和碱催化的烷基硼化合物与芳香卤化物的交叉偶联聚合

Role of halide ions in palladium(II) catalyzed nucleophile alkyne-alpha,beta-unsaturated carbonyl coupling reactions

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