Chemistry of xanthorrhizol: synthesis of several bisabolane sesquiterpenoids from xanthorrhizol
Abstract—()-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), helibisab...
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| Format: | Article |
| Language: | English |
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Elsevier
2007
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| Online Access: | http://eprints.utm.my/2489/ http://eprints.utm.my/2489/1/HasnahMSirat2007_Chemistryofxanthorrhizolsynthesis.pdf |
| _version_ | 1848890372547149824 |
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| author | Sirat, Hasnah Ngai, Mun Hong Jauri, Mohd. Haffiz |
| author_facet | Sirat, Hasnah Ngai, Mun Hong Jauri, Mohd. Haffiz |
| author_sort | Sirat, Hasnah |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | Abstract—()-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. |
| first_indexed | 2025-11-15T20:41:02Z |
| format | Article |
| id | utm-2489 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:41:02Z |
| publishDate | 2007 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-24892017-10-23T08:13:40Z http://eprints.utm.my/2489/ Chemistry of xanthorrhizol: synthesis of several bisabolane sesquiterpenoids from xanthorrhizol Sirat, Hasnah Ngai, Mun Hong Jauri, Mohd. Haffiz QD Chemistry Abstract—()-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. Elsevier 2007 Article PeerReviewed application/pdf en http://eprints.utm.my/2489/1/HasnahMSirat2007_Chemistryofxanthorrhizolsynthesis.pdf Sirat, Hasnah and Ngai, Mun Hong and Jauri, Mohd. Haffiz (2007) Chemistry of xanthorrhizol: synthesis of several bisabolane sesquiterpenoids from xanthorrhizol. Tetrahedron Letters, 48 . pp. 457-460. http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6THS-4MH8B7N-2-F&_cdi=5290&_user=167669&_orig=browse&_coverDate=01%2F15%2F2007&_sk=999519996&view=c&wchp=dGLbVtb-zSkzS&md5=5a1affd8cb805d3e43c732584729c242&ie=/sdarticle.pdf |
| spellingShingle | QD Chemistry Sirat, Hasnah Ngai, Mun Hong Jauri, Mohd. Haffiz Chemistry of xanthorrhizol: synthesis of several bisabolane sesquiterpenoids from xanthorrhizol |
| title | Chemistry of xanthorrhizol: synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol |
| title_full | Chemistry of xanthorrhizol: synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol |
| title_fullStr | Chemistry of xanthorrhizol: synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol |
| title_full_unstemmed | Chemistry of xanthorrhizol: synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol |
| title_short | Chemistry of xanthorrhizol: synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol |
| title_sort | chemistry of xanthorrhizol: synthesis of several bisabolane
sesquiterpenoids from xanthorrhizol |
| topic | QD Chemistry |
| url | http://eprints.utm.my/2489/ http://eprints.utm.my/2489/ http://eprints.utm.my/2489/1/HasnahMSirat2007_Chemistryofxanthorrhizolsynthesis.pdf |