137256-01-0Relevant academic research and scientific papers
COMPOUNDS WITH A HERBAL ODOR III. CIS-ALKENES WITH AN OXYGEN FUNCTION AT THE β POSITION AND THEIR SYNTHESIS BY HYDROGENATION OF DIENE PRECURSORS AT CHROMIUM HEXACARBONYL
Vasil'ev, A. A.,Cherkaev, G. V.
, p. 834 - 840 (2007/10/02)
During the hydrogenation of dienes with oxygen functions at the α position in the presence of chromium hexacarbonyl 1,4-addition of hydrogen to the diene system occurs, and this leads to the corresponding cis-monoene derivatives.In the case of dienes with hydroxyl, alkoxyl, acetal, and ester groups the product yield approaches quantitative; the hydrogenation of similar oxo and acyloxy derivatives is less satisfactory.Many representatives of the synthesized compounds, in which the cis-disubstituted double bond is separated from the oxygen-containing functional group by two carbon atoms, have a herbal odor.
