Srikrishna, A. ; Praveen Kumar, P. ; Jagadeeswar Reddy, T. (2003) Enantiospecific synthesis of functionalised bicyclo[3.3.1]nonanes from 10-bromocarvones via tandem intermolecular alkylation-intramolecular Michael addition sequence ARKIVOC: Online Journal of Organic Chemistry, 2003 . pp. 55-66. ISSN 1551-7004
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Official URL: http://www.arkat-usa.org/get-file/19939/
Abstract
A simple and convenient tandem methodology for the enantiospecific generation of functionalised bicyclo[3.3.1]nonanes 9,14-18, via intermolecular alkylation of Michael donors with 10-bromocarvones 7, 10 and 11, followed by intramolecular Michael addition, is achieved. An unsuccessful attempt for the extension of the methodology for a possible short enantiospecific approach to AB-ring system 22 of taxanes via the allyl bromide 21, is also described.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Arkat-USA, Inc. |
| Keywords: | Enantiospecific Synthesis; Bicyclo[3.3.1]nonanes; 10-Bromocarvones; Tandem Alkylation Michael Addition; Intramolecular Addition |
| ID Code: | 51576 |
| Deposited On: | 28 Jul 2011 14:32 |
| Last Modified: | 28 Jul 2011 14:32 |
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