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Tandem Aldol Condensation – Platinacycle-Catalyzed Addition Reactions of Aldehydes Methyl Ketones and Arylboronic Acids

机译：串联醛醇缩合 - 醛糖催化的醛甲基酮和芳基硼酸的添加反应

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摘要

Tandem aldol condensation of aldehydes with methyl ketones followed by anionic four-electron donor-based (Type I) platinacycle-catalyzed addition reactions of arylboronic acids to form β-arylated ketones is described. Good to excellent yields of β-arylated ketones were obtained for the tandem reactions of aromatic/aliphatic aldehydes, methyl ketones and arylboronic acids, and moderate yields were observed for the tandem reaction with α, β-unsaturated aldehydes as the aldehyde source.

机译：描述了醛与甲基酮的串联醇醛缩合，然后是阴离子四电子供体基（I型）铂金环催化的芳基硼酸加成反应，形成β-芳基化酮。对于芳族/脂肪族醛，甲基酮和芳基硼酸的串联反应，获得的β-芳基化酮的收率良好至优异，对于以α，β-不饱和醛为醛源的串联反应，获得的收率中等。

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期刊名称 other
作者
Yuan-Xi Liao; Qiao-Sheng Hu;
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作者单位

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年(卷),期 -1(2012),30
年度 -1
页码 5897–5901
总页数 12
原文格式 PDF
正文语种
中图分类
关键词
Tandem Reaction Aldol Condensation Addition Reaction Platinacycle Arylboronic Acids;

机译：串联反应;醛醇缩合;加成反应;铂环;芳基硼酸;

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专利

1. Tandem aldol condensation/platinacycle-catalyzed addition reactions of aldehydes, methyl ketones, and arylboronic acids [J] . Liao Y.-X., Hu Q.-S. European journal of organic chemistry . 2012,第30期

机译：醛，甲基酮和芳基硼酸的串联羟醛缩合/铂环催化催化加成反应
2. Sequential aldol Condensation-Transition metal-Catalyzed addition reactions of aldehydes, methyl ketones, and arylboronic acids [J] . Liao Y.-X., Xing C.-H., Israel M., Organic letters . 2011,第8期

机译：醛，甲基酮和芳基硼酸的顺序羟醛缩合过渡金属催化的加成反应
3. Aryl ketone synthesis via tandem orthoplatinated triarylphosphite-catalyzed addition reactions of arylboronic acids with aldehydes followed by oxidation [J] . Liao Y.-X., Hu Q.-S. The Journal of Organic Chemistry . 2010,第20期

机译：通过串联原位三亚磷酸三芳基酯催化的芳基硼酸与醛加成反应，然后氧化，合成芳基酮
4. Double Stereodifferentiating Studies in Boron-Mediated Aldol Reactions of Chiral Methyl Ketones and Chiral Aldehydes [C] . Savio Moita Pinheiro, Andrea Maria Aguilar, Luiz Carlos Dias European Symposium on Organic Chemistry . 2009

机译：硼介导的手性甲基酮和手性醛反应的双立体二氧化性研究
5. 1. Studies directed toward the synthesis of 20B-carbachaparrinone analogs via a samarium (II) iodide ring closure of a highly functionalized intermediate. 2. Synthesis of 5-oxo-cyclopent-1-enecarboxylic acid methyl esters via a novel tandem aldol-knoevenagel condensation. 3. Novel carbocyclic ring formation via intramolecular enol trapping of an allyl cation in acidic polar media. [D] . DeSelms, Robert Herschel. 2002

机译：1.研究针对通过高度官能化中间体的碘化sa（II）闭环合成20B-氨基苯甲酰吗啉酮类似物。 2.通过新型串联的羟醛-knoevenagel缩合合成5-氧代-环戊-1-烯羧酸甲酯。 3.通过在酸性极性介质中烯丙基阳离子的分子内烯醇捕获而形成新的碳环。
6. Sequential Aldol Condensation – Transition Metal-Catalyzed Addition Reactions of Aldehydes Methyl Ketones and Arylboronic Acids [O] . Yuan-Xi Liao, Chun-Hui Xing, Matthew Israel, -1

机译：连续羟醛缩合 - 醛的过渡金属催化的加成反应与甲基酮芳基硼酸
7. Tandem Aldol Condensation/Platinacycle-Catalyzed Addition Reactions of Aldehydes, Methyl Ketones, and Arylboronic Acids (Eur. J. Org. Chem. 30/2012) [O] . Yuan-Xi Liao, Qiao-Sheng Hu 2012

机译：牛瘟糖醇缩合/镀铂催化醛，甲基酮和芳基硼酸的添加反应（EUR。J.Org。Chem。30/2012）

Tandem Aldol Condensation – Platinacycle-Catalyzed Addition Reactions of Aldehydes Methyl Ketones and Arylboronic Acids

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