morphinans has been researched along with benzyl-bromide* in 1 studies
1 other study(ies) available for morphinans and benzyl-bromide
Article | Year |
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Functionalization of the 6,14-bridge of the orvinols. 2. Preparation of 18- and 19-hydroxyl-substituted thevinols and their treatment with benzyl bromide.
The etheno bridge of a thevinone was treated with BH3 and H2O2 to give both the 18- and 19-hydroxyl- substituted thevinols. Selective benzylation of the primary 20-hydroxyl over the 19-hydroxyl was successful; however, benzylation of the 18-hydroxylated product led to a reaction at the more hindered alcohol. Thus, the 6,14-bridge of the Diels-Alder products of thebaine can be hydroxylated, which opens up these positions for further chemical manipulation. Topics: Benzyl Compounds; Bridged-Ring Compounds; Molecular Conformation; Morphinans; Narcotics | 2005 |