Synthetic Studies Towards Aranorosin
- 1 January 1992
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1992 (03) , 201-203
- https://doi.org/10.1055/s-1992-21313
Abstract
Hypervalent iodine reagents have been employed for the conversion of tyrosine derivatives 4a-d, 5 into 3-substituted 1-oxaspiro[4.5]deca-6,9-diene-2,8-diones 3a-d, 6, which are precursors for aranorosin synthesis. Model studies have been carried out to investigate cyclohexadienone epoxidation: dimethyldioxirane has been found to produce mono- 7, 8 and diepoxides 9,10 in good overall yield.Keywords
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