標題: Palladium-Catalyzed Regio- and Stereoselective Hydrosulfonation of Propiolate Esters
作者: Raju, Selvam
Annamalai, Pratheepkumar
Chan, Fu-Wei
Tseng, Po-Yen
Chen, Po-Yen
Kuo, Ting-Shen
Chuang, Shih-Ching
應用化學系
Department of Applied Chemistry
關鍵字: palladium;sulfonic acid;propiolate;regioselective;stereoselective;alkenyl sulfonate;Sonogashira cross-coupling
公開日期: 1-Nov-2017
摘要: An efficient palladium-catalyzed addition reaction of alkyland arylsulfonic acids to propiolate esters to yield alkenyl sulfonates is demonstrated. The formation of alkenyl sulfonates is highly regio- and stereoselective with favorable yields of up to 95%, and two of the alkenyl sulfonates are utilized for a Sonogashira cross-coupling reaction to produce (Z)-1,3-enynoates.
URI: http://dx.doi.org/10.1055/s-0036-1588501
http://hdl.handle.net/11536/144044
ISSN: 0039-7881
DOI: 10.1055/s-0036-1588501
期刊: SYNTHESIS-STUTTGART
Volume: 49
Issue: 22
起始頁: 5007
結束頁: 5016
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