Tributylphosphine-catalyzed reaction of ethanethiol with alkynyl ketones

Chinese Chemical Letters

Volumn 22, Issue 4, 2011, Pages 397-400

  Zhao, Shen ^a   Zhou, Qing Fa ^a   Liu, Jia Zhi ^a   Tang, Wei Fang ^a   Lu, Tao ^a  

^a CHINA PHARMACEUTICAL UNIVERSITY   (China)

Author keywords

Alkynyl ketones; Michael addition; Synthesis; Tributylphosphine; Vinyl thioether

Indexed keywords

EID: 79952193287     PISSN: 10018417     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cclet.2010.11.007     Document Type: Article

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38. 2 was stirred at room temperature. After the reaction was completed as monitored by TLC, the solvent was evaporated and the crude product was purified by flash chromatography on silica gel (15:1-10:1 PE-EtOAc) to afford the corresponding pure product.