Synthesis of functionalized 2-vinyl-2,3- di hydro pyrroles and 3-methylene-1,2,3,4-tetrahydropyridines by palladium-catalyzed cyclization of β-enaminocarbonyl compounds with allylic bisacetates

Masahiro Yoshida; Kouki Kinoshita; Kosuke Namba

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Synthesis of functionalized 2-vinyl-2,3- di hydro pyrroles and 3-methylene-1,2,3,4-tetrahydropyridines by palladium-catalyzed cyclization of β-enaminocarbonyl compounds with allylic bisacetates

机译：钯催化烯丙基双乙酸酯催化β-烯氨基羰基化合物环化反应合成官能化的2-乙烯基-2,3-二氢吡咯和3-亚甲基-1,2,3,4-四氢吡啶

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A palladium-catalyzed cyclization of β-enaminocarbonyl compounds with allylic bisacetates is described. 2-Vinyl-2,3-dihydropyrroles and 3-methylene-1,2,3,4-tetrahydropyridines were produced from the reaction of p-enaminocarbonyl compounds with 1,4-diacetoxy-2-butene and 2-methylene-1,3-propanediol diacetate, respectively.

机译：描述了用烯丙基双乙酸酯钯催化的β-烯氨基羰基化合物的环化。由对烯氨基羰基化合物与1,4-二乙酰氧基-2-丁烯和2-亚甲基-1的反应制得2-乙烯基-2,3-二氢吡咯和3-亚甲基-1,2,3,4-四氢吡啶， 3-丙二醇二乙酸酯。

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《Organic & biomolecular chemistry》 |2014年第15期|2394-2403|共10页
作者
Masahiro Yoshida; Kouki Kinoshita; Kosuke Namba;
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Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Sho-machi, Tokushima 770-8505, Japan;

Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Sho-machi, Tokushima 770-8505, Japan;

Graduate School of Pharmaceutical Sciences, The University of Tokushima, 1-78-1 Sho-machi, Tokushima 770-8505, Japan;

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机译：亚苯胺的钯催化环化 - 丙烯酰胺的反应：3亚甲基-5-苯基-1,2,3,4-四氢吡啶衍生物的方法

Synthesis of functionalized 2-vinyl-2,3- di hydro pyrroles and 3-methylene-1,2,3,4-tetrahydropyridines by palladium-catalyzed cyclization of β-enaminocarbonyl compounds with allylic bisacetates

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