80114-21-2

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• 14482-66-7 (E)-4-(6',7',7'-Trimethyl-2',3'-dioxabicyclo<2.2.2>oct-5'-en-1'-yl)-3-buten-2-on 

Relevant academic research and scientific papers

Photochemische Reaktionen. 122. Mitteilung. Zur vinylogen β-Spaltung von Epoxy-enonen: Photoisomerisierung des 3,4:5,6-Diepoxy-5,6-dihydro-β-jonons

On 1n,?*-excitation (λ>347 nm), 3,4:5,6-diepoxy-5,6-dihydro-β-ionone ((E)-3) shows the typical behaviour of α,β-unsaturated γ,δ-epoxy ketones furnishing the (Z)-enone 3 and by C(γ),O cleavage of the oxirane the dihydrofuryl ketone 10