The first stereoselective total synthesis of the natural product (+)-dodoneine is described involving a Crimmins aldol reaction and a Horner-Wadsworth-Emmons olefination as the key steps.
Stereoselective Total Synthesis of Dodoneine
β Scribed by Baggu Chinnababu; Sudina Purushotham Reddy; Chitturi Bhujanga Rao; Karuturi Rajesh; Yenamandra Venkateswarlu
- Book ID
- 102255610
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- German
- Weight
- 164 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0018-019X
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β¦ Synopsis
A simple and highly efficient stereoselective total synthesis of dodoneine (1), a naturally occurring bioactive 5,6-dihydro-2H-pyran-2-one, was achieved. The synthesis involved Kecks asymmetric allylation, iodine-induced electrophilic cyclization, and Grubbs catalyzed ring-closing metathesis as key steps.
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