83646-52-0Relevant academic research and scientific papers
First synthesis of (+/-)-robinlin.
Takikawa, Hirosato,Hosoe, Shintaro,Ueda, Keiko,Sasaki, Mitsuru
, p. 1961 - 1965 (2007/10/03)
The first synthesis of (+/-)-robinlin (1), a novel homo-monoterpene with strong bioactivity in the brine shrimp lethality test, was achieved by starting from 3-isobutyloxy-2,6,6-trimethyl-2-cyclohexen-1-one (2).
Practical and efficient 1α-hydroxylation of 4,4-dimethyl-2-ene derivatives in terpenic series
Aranda, Gerard,Bertranne-Delahaye, Mireille,Azerad, Robert,Maurs, Michele,Cortes, Manuel,Ramirez, Hector,Vernal, Gonzalo,Prange, Thierry
, p. 45 - 60 (2007/10/03)
The third part of a triptycal synthesis providing 1α-hydroxy compounds, through microbial hydroxylation in position-3 of terpenoid substrates, followed by dehydration to 4,4-dimethyl-2-ene compounds and subsequent allylic hydroxylation by SeO2-
Fermentation of Fragrances: Biotransformation of β-Ionone by Lasiodiplodia theobromae
Krasnobajew, Victor,Helmlinger, Daniel
, p. 1590 - 1601 (2007/10/02)
Pre-grown mycelia of Lasiodiplodia theobromae ATCC 28570 transform β-ionone (1) into a large variety of metabolites, by mainly degrading the side-chain of the β-ionone molecule by a C2-unity.The enzyme system responsible for this degradation is proposed to be an oxygenase, which gives rise to the formation of the main product β-cyclo-homogeraniol (8) in analogy to a Baeyer-Villiger oxidation.Further enzymic actions of Lasiodiplodia such as hydrogenations and hydroxylations lead to an accumulation of several not yet described β-ionone metabolites.
