445424-01-1Relevant academic research and scientific papers
CsF-Mediated in Situ Desilylation of TMS-Alkynes for Sonogashira Reaction
Capani, Joseph S.,Cochran, John E.,Liang, Jianglin
, p. 9378 - 9384 (2019)
A practical and mild set of conditions for the Sonogashira reaction utilizing CsF-mediated in situ TMS-alkyne desilylation followed by Sonogashira coupling has been developed for the synthesis of a variety of alkynyl benzenes and heteroarenes in good to excellent yields. This methodology demonstrates excellent functional group tolerance and simple purification, which allows large-scale industrial applications. This one-pot protocol enables a high-yielding Sonogashira coupling with volatile alkynes by avoiding challenging isolation of free alkynes.
Highly flexible synthesis of 2-arylethylamine derivatives
Siebeneicher, Holger,Doye, Sven
, p. 1213 - 1220 (2007/10/03)
A new and highly flexible procedure for the synthesis of 2-arylethylamine derivatives is described. By the new procedure, the target compounds can be synthesized with high diversity in three steps from aryl halides, terminal alkynes, and primary amines. T
