Tunable Prussian blue analogues for the selective synthesis of propargylamines through A3 coupling

被引:27
|
作者
Marquez, Carlos [1 ]
Cirujano, Francisco G. [1 ]
Van Goethem, Cedric [1 ]
Vankelecom, Ivo [1 ]
De Vos, Dirk [1 ]
De Baerdemaeker, Trees [1 ]
机构
[1] Katholieke Univ Leuven, Ctr Surface Chem & Catalysis, Celestijnenlaan 200F, B-3001 Leuven, Belgium
关键词
METAL CYANIDE CATALYSTS; HETEROGENEOUS CATALYST; EFFICIENT; ALKYNE; ALDEHYDE; LIGAND; TRIMETHYLSILYLACETYLENE; POLYMERIZATION; INDOLIZINES; CYCLIZATION;
D O I
10.1039/c8cy00073e
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
M1[Co(CN)6]2/3-type Prussian blue analogues (M1-Co PBAs) were studied as catalysts for the synthesis of propargylamines via A3 coupling of phenylacetylene, benzaldehyde and piperidine. Cu0.86Zn0.14-Co PBA was the best catalyst for the reaction by combining the high conversion obtained with Cu-Co PBA with the excellent selectivity obtained with Zn-Co PBA. © 2018 The Royal Society of Chemistry.
引用
收藏
页码:2061 / 2065
页数:5
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