Synlett 2023; 34(13): 1626-1630
DOI: 10.1055/a-2047-9765
letter

Dess–Martin Periodinane/Brønsted Acid-Mediated Tandem Oxidation/Cyclization of Homopropargylic Alcohols for Synthesis of Trisubstituted Furans

Miki Murakami
a   Graduate School of Innovative Life Science, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan
,
Megumi Miyazaki
b   Department of Applied Chemistry and Bioscience, Chitose Institute of Science and Technology, Bibi 65-758, Chitose, Hokkaido 066-8655, Japan
,
Mayo Ishibashi
c   Graduate School of Science and Engineering, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan
,
Mizuki Oda
b   Department of Applied Chemistry and Bioscience, Chitose Institute of Science and Technology, Bibi 65-758, Chitose, Hokkaido 066-8655, Japan
,
Karin Takekuma
b   Department of Applied Chemistry and Bioscience, Chitose Institute of Science and Technology, Bibi 65-758, Chitose, Hokkaido 066-8655, Japan
,
Yoshikazu Horino
b   Department of Applied Chemistry and Bioscience, Chitose Institute of Science and Technology, Bibi 65-758, Chitose, Hokkaido 066-8655, Japan
› Institutsangaben


Abstract

A facile, efficient, and metal-free single-flask procedure for the synthesis of trisubstituted furans from simple readily available homopropargylic alcohols is described. A combination of Dess–Martin periodinane, H2O, and TsOH·H2O plays a crucial role in the formation of the trisubstituted furans. The advantages of this method include operational ease, mild reaction conditions, and good functional-group tolerance.

Supporting Information



Publikationsverlauf

Eingereicht: 16. Februar 2023

Angenommen nach Revision: 06. März 2023

Accepted Manuscript online:
06. März 2023

Artikel online veröffentlicht:
20. März 2023

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