## Abstract Under basic conditions 2,6βbis(bromomethyl)β4βpyrone **8** reacts with tetraethylene glycol to yield the unexpected macrocycle **9**, which is related to the antibiotic Kjellmanianone **10**. We propose that this ring transformation proceeds __via__ the cyclopropyl intermediate **d** (S
β¦ LIBER β¦
Mapping the Chemistry of Highly Unsaturated Pyrone Polyketides.
β Scribed by Aubry K. Miller; Dirk Trauner
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 8 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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