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 paper reports on the diversity of products obtained from a 3-acyloxyamino-1,5 diketone in reaction with bases, the distribution of products being correlated with the nature of the base and the solvent. Like other derivatives of β-hydroxyamino ketones, this compound reacts to form a 2- acylaziridine. Unusually, however, the aziridine undergoes ring-opening with carbon-carbon bond breaking to yield a β-ketoenaminone as isolable product. A minor path occurring with carbon-nitrogen bond breaking gives an α-acylpyrrole. In a further reaction the ketoenaminone forms a dimer which is characterized by X-ray crystallography.

Rearrangement of a 3-acyloxyamino-1,5-diketone into enamine and pyrrole: a mechanistic study