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Gold(III)-Catalyzed Propargylic Substitution Reaction Followed by Cycloisomerization for Synthesis of Poly-Substituted Furans from -Tosylpropargyl Amines with 1,3-Dicarbonyl Compounds. | LitMetric
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Gold(III)-Catalyzed Propargylic Substitution Reaction Followed by Cycloisomerization for Synthesis of Poly-Substituted Furans from -Tosylpropargyl Amines with 1,3-Dicarbonyl Compounds.

Nobuyoshi Morita Shingo Uchida Hitomi Chiaki Naho Ishii Kentaro Tanikawa Kosaku Tanaka Yoshimitsu Hashimoto Osamu Tamura

Molecules

Department of Pharmacy, Showa Pharmaceutical University, 3-3165 Higashi-Tamagawagakuen, Machida 194-8543, Japan.

Published: January 2024

The treatment of -tosylpropargyl amines with 1,3-dicarbonyl compounds in the presence of AuBr (5 mol%) and AgOTf (15 mol%) afforded poly-substituted furans in good-to-high yields via the gold-catalyzed cleavage of the sp carbon-nitrogen bond.

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 Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10819120PMC
http://dx.doi.org/10.3390/molecules29020378DOI Listing

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