Cyclization of (5-N-pyrrolyl-2-hydroxypentyl)cobaloxime ( 13) proceeds by intramolecular electrophilic aromatic substitution of a cobaloxime g-cation onto the pyrrole ring to provide 6-exo cyclization product ( 14) in 95% yield. This cyclization is highly enantioselective. It is applied to a synthes
β¦ LIBER β¦
A Concise Synthesis of Tashiromine.
β Scribed by Alison D. McElhinney; Stephen P. Marsden
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 19 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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