| 摘要 |
<p>3a,6,6,9a-Tetramethylperhydronaphto[2,1-b]furan, a typical ambergris perfume ingredient is prepared via a novel process from 1β-(2-hydroxyethyl)-perhydro-2,5,5,8aβ-tetramethyl-2β-trans-napthalenol by cyclisation with an acidic cyclisation agent in the presence of nitromethane.</p> |
