Acid-catalyzed isomerization of α-thevinone and α-dihydrothevinone into β-thevinone and β-dihydrothevinone

被引:0
|
作者
Garadnay, S [1 ]
Marton, J [1 ]
Makleit, S [1 ]
机构
[1] Univ Debrecen, Dept Organ Chem, H-4010 Debrecen, Hungary
来源
ACH-MODELS IN CHEMISTRY | 2000年 / 137卷 / 5-6期
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中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple, convenient, and most useful acid-catalyzed methodology was elaborated for the preparation of beta -thevinone (3a) and beta -dihydrothevinone (3b), which are starting materials of the so-called beta -Bentley-type compounds. The results also provide experimental evidences for the stability of the two pairs of diastereoisomeric ketones (2a-3a and 2b-3b).
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页码:789 / 792
页数:4
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