English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The diastereoselective synthesis of 2,6-disubstituted 3-alkanoyl-4-hydroxycyclohex-3-ene-1,1-dicarbonitriles has been developed through domino double Michael addition of 1,5-disubstituted 1-hydroxy-1,4-dien-3-ones to 2-alkylidenemalononitriles catalyzed by triethylamine. This simple domino process affords a variety of highly functionalized 3-alkanoyl-4-hydroxycyclohex-3-enes, some of which are not easily accessible using other methodologies, in moderate to good yields and excellent diastereoselectivity (dr > 95:5). Thus, the generality of this process and feasibility of introducing bioactive moieties make this reaction highly valuable in synthetic and medicinal chemistry.

synthesis

Base-Catalyzed Domino Double Michael Reactions of 1-Hydroxy-1,4-dien-3-ones and 2-Alkylidenemalononitriles: A Diastereoselective Route to Polysubstituted 3-Alkanoyl-4-hydroxycyclohex-3-enes