Issue 29, 2014

Efficient asymmetric synthesis of spiro-2(3H)-furanones via phase-transfer-catalyzed alkynylation

Abstract

Efficient asymmetric synthesis of spiro-2(3H)-furanones was achieved via phase-transfer-catalyzed highly enantioselective alkynylation of cyclic β-keto esters with hypervalent iodine reagents.

Graphical abstract: Efficient asymmetric synthesis of spiro-2(3H)-furanones via phase-transfer-catalyzed alkynylation

Supplementary files

Article information

Article type
Paper
Submitted
08 Mar 2014
Accepted
16 May 2014
First published
16 May 2014

Org. Biomol. Chem., 2014,12, 5388-5392

Author version available

Efficient asymmetric synthesis of spiro-2(3H)-furanones via phase-transfer-catalyzed alkynylation

X. Wu, S. Shirakawa and K. Maruoka, Org. Biomol. Chem., 2014, 12, 5388 DOI: 10.1039/C4OB00969J

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