Vinylpyridines as Building Blocks for the Photocatalyzed Synthesis of Alkylpyridines

Luca Capaldo; Maurizio Fagnoni; Davide Ravelli

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Vinylpyridines as Building Blocks for the Photocatalyzed Synthesis of Alkylpyridines

机译：乙烯基吡啶作为光催化合成烷基吡啶的构建块

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The photocatalyzed addition of several hydrogen donors (ethers, aldehydes, alkanes, amides) onto vinylpyridines was achieved. This approach provided access to alkylpyridines, which are important building blocks for the preparation of compounds with biological activity. The strategy was very simple and straightforward because it required only a small amount of a cheap decatungstate salt as photocatalyst. As an added advantage, the reaction could be performed under sunlight irradiation as well as under flow conditions.

机译：实现了将几种氢供应器（醚，醛，烷烃，酰胺）添加到乙烯基吡啶上的光催化。该方法提供对烷基吡啶的进入，这是用于制备具有生物活性化合物的重要构建块。该策略非常简单，非常简单，因为它只需要少量廉价的脱丹甾烷盐作为光催化剂。作为额外的优点，可以在阳光照射下以及在流动条件下进行反应。

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来源
《Chemistry: A European journal》 |2017年第27期|共4页
作者
Luca Capaldo; Maurizio Fagnoni; Davide Ravelli;
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作者单位

PhotoGreen Lab Department of Chemistry University of Pavia viale Taramelli 12 27100 Pavia (Italy);

PhotoGreen Lab Department of Chemistry University of Pavia viale Taramelli 12 27100 Pavia (Italy);

PhotoGreen Lab Department of Chemistry University of Pavia viale Taramelli 12 27100 Pavia (Italy);

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原文格式 PDF
正文语种 eng
中图分类应用化学;
关键词
decatungstate anion; hydrogen transfer; photocatalysis; radical reactions; vinylpyridines;

机译：Decatungstate阴离子;氢转移;光催化;激进反应;乙烯基吡啶;

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专利

1. Vinylpyridines as Building Blocks for the Photocatalyzed Synthesis of Alkylpyridines [J] . Luca Capaldo, Maurizio Fagnoni, Davide Ravelli Chemistry: A European journal . 2017,第27期

机译：乙烯基吡啶作为光催化合成烷基吡啶的构建块
2. Synthesis of poly(4-vinylpyridine) and block copoly (4-vinylpyridine-b-styrene) by atom transfer radical polymerization using 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazamacrocyclotetradecane as ligand [J] . Yang RM., Wang YM., Wang XG., European Polymer Journal . 2003,第10期

机译：以5,5,7,12,12,14-六甲基-1,4,8,11-四氮杂ama并环十四烷为原子，通过原子转移自由基聚合反应合成聚（4-乙烯基吡啶）和嵌段共聚（4-乙烯基吡啶-b-苯乙烯）配体
3. The Synthesis and Characterization of Poly(2-vinylpyridine)-poly(dimethylsiloxane) and Poly(4-vinylpyridine)-poly(dimethylsiloxane) Block Copolymers Via Anionic Polymerization [J] . James A. Lee, Thieo E. Hogen-Esch Polymer Preprints . 1996,第1期

机译：聚（2-乙烯基吡啶）-聚（二甲基硅氧烷）和聚（4-乙烯基吡啶）-聚（二甲基硅氧烷）嵌段共聚物的合成与表征
4. Synthesis and Morphology of ABC Triblock Copolymers Containing Styrene and 4- Vinylpyridine [C] . Chuanbing Tang, Michael Dimitriou, Glenn H. Fredrickson PMSE Symposia . 2007

机译：含苯乙烯和4-乙烯基吡啶的ABC三嵌段共聚物的合成与形态
5. Anionic synthesis and characterization of block copolymers from isoprene and 2-vinylpyridine. [D] . Corona-Galvan, Sergio. 1997

机译：异戊二烯和2-乙烯基吡啶的嵌段共聚物的阴离子合成和表征。
6. Synthesis of Poly(3-vinylpyridine)-Block-Polystyrene Diblock Copolymers via Surfactant-Free RAFT Emulsion Polymerization [O] . Katharina Nieswandt, Prokopios Georgopanos, Clarissa Abetz, 2019

机译：无表面活性剂的RAFT乳液聚合合成聚（3-乙烯基吡啶）-嵌段-聚苯乙烯二嵌段共聚物
7. Vinylpyridines as Building Blocks for the Photocatalyzed Synthesis of Alkylpyridines [O] . Luca Capaldo, Maurizio Fagnoni, Davide Ravelli 2017

机译：乙烯基吡啶作为光催化合成烷基吡啶的构建块
8. Mixed (Electronic and Ionic) Conductive Polymer Matrix, 1. Synthesis andProperties of Poly(2,5,8,11,14,17,20,23-Octaoxapentacosyl Methacrylate)-Block-Poly(4-Vinylpyridine) [R] . Li, J., Khan, I. M. 1991

机译：混合（电子和离子）导电聚合物基质，1。聚（2,5,8,11,14,17,20,23-八氧杂十八烷基甲基丙烯酸酯） - 嵌段 - 聚（4-乙烯基吡啶）的合成和性质

Vinylpyridines as Building Blocks for the Photocatalyzed Synthesis of Alkylpyridines

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