| 摘要 |
<p>The invention relates to a method for producing a composition enriched in cis-2-(2-methyl-prop-1-en-yl)-4-methyl-tetrahydropyran, comprising the catalytic hydrogenation of 2-(2-methyl-prop-1-en-yl)-4-methylene tetrahydropyran in the presence of hydrogen and a heterogeneous catalyst which contains ruthenium.</p> |
