Sirat, Hasnah (2007) Chemistry of xanthorrhizol: synthesis of several bisabolane sesquiterpenoids from xanthorrhizol. Tetrahedron Letters, 48 . pp. 457-460.
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Abstractâ€”()-Xanthorrhizol (1) isolated from the rhizomes of Curcuma xanthorrhiza has been transformed to several bisabolanetype sesquiterpenoids, in a stereoselective manner. 10R- and 10S-10,11-dihydro-10,11-dihydroxyxanthorrhizols (2, 3), ()-curcuquinone (4), ()-curcuhydroquinone (5), helibisabonol A (7) and allylic alcohol 8 have been prepared from xanthorrhizol in optically active forms. All the routes involved a Sharpless AD to introduce the stereogenic centre at C-10. 2006 Elsevier Ltd. All rights reserved.
|Subjects:||Q Science > QD Chemistry|
|Deposited By:||Prof. Dr. Hasnah Mohd Sirat|
|Deposited On:||17 Apr 2007 03:39|
|Last Modified:||01 Jun 2010 03:03|
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