Synthesis of Optically Active, Cyclicα-Hydroxy Ketones and 1,2-Diketones from Verbenone Epoxide
作者:Irina V. Il'ina、Konstantin P. Volcho、Dina V. Korchagina、Vladimir A. Barkhash、Nariman F. Salakhutdinov
DOI:10.1002/hlca.200690052
日期:2006.3
The reactivity of verbenone epoxide (5), a terpenoid from the pinane series, towards different aliphatic and aromatic aldehydes in the presence of natural montmorillonite (askanite–bentonite) clay has been studied. A series of mechanistically different transformations afforded a number of new, optically active, polyfunctional compounds (7, 8, 10–14, 16). These products are potentially interesting synthons
研究了天然ben石(as石-膨润土)粘土中ver烯系列的萜烯类萜烯对苯二酚(5)对不同脂肪族和芳香族醛的反应性。一系列机械上不同的变换,得到了一些新的,光学活性的,多官能化合物(7,8,10 - 14,16)。这些产物是不对称合成中潜在有趣的合成子。