41641-06-9Relevant academic research and scientific papers
Formation of 2-cyclohexenones by Friedel-Crafts acylation of alkenes with β,γ-ethylenic acyl halides
Faure,Pommier,Pons,Rajzmann,Santelli
, p. 8419 - 8430 (2007/10/02)
Friedel-Crafts acylation of alkenes with β,γ-alkenoyl halides leads to conjugated Al-trienolates able to cyclize into Al-enolates of 2-cyclohexenones through an allowed thermal disrotary electrocyclization mechanism. Discussion of the product structures is based on two-dimensional NMR experiments (400 MHz) and molecular mechanics studies (GENMOL and MM2).
Cycloaliphatic unsaturated ketones as odour- and taste-modifying agents
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, (2008/06/13)
Process for the preparation of unsaturated cycloaliphatic ketones useful as perfuming and odour-modifying agents in the manufacture of perfumes and perfumed products, and as flavouring and taste-modifying agents in the aromatization of foodstuffs in general and imitation flavours for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. Compositions of matter relating to some of said unsaturated cycloaliphatic ketones which are new, and perfume- and flavouring compositions containing same.
