Synlett 2021; 32(16): 1621-1624
DOI: 10.1055/a-1282-9731
cluster
Modern Nickel-Catalyzed Reactions

Nickel-Catalyzed α-1,3-Dienylation of 1,3-Dicarbonyl Compounds with Propargylic Carbonates

Naoki Ishida
,
Yuka Kamino
,
Department of Synthetic Chemistry and Biological Chemistry, Kyoto University, Katsura, Kyoto 615-8510, Japan   Email: naisida@sbchem.kyoto-u.ac.jp   Email: murakami@sbchem.kyoto-u.ac.jp
› Author Affiliations
This work was supported by the Japan Society for the Promotion of Science [JSPS KAKENHI, Grant Numbers 15H05756 (M.M.), 18H04648 (Hybrid Catalysis, N.I.), and 20H04810 (Hybrid Catalysis, N.I.)].


Abstract

Herein reported is a nickel-catalyzed α-1,3-dienylation reaction of 1,3-dicarbonyl compounds with substituted propargylic (e.g., but-2-ynyl) carbonates. The propargyl unit changes into a 1,3-dienyl unit, which is incorporated at the α-position of the 1,3-dicarbonyl compounds.

Supporting Information



Publication History

Received: 15 September 2020

Accepted after revision: 05 October 2020

Accepted Manuscript online:
05 October 2020

Article published online:
02 November 2020

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