Copper-catalyzed regioselective iodination formylation of terminal alkyne to generate (E)-beta-iodo-alpha, beta-unsaturated aldehydes

The invention aims to provide an efficient, simple and convenient method for preparing an (E)-beta-iodo-alpha, beta-unsaturated aldehyde skeleton by taking cheap copper as a catalyst. The reaction shows tolerance to various terminal alkynes, the corresponding product has high chemical selectivity an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUAN WENJIAN, YIN SHUANGFENG, QIU RENHUA, KANBE NOBUAKI, LU DONG, YANG XIAOGANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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