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  • Title: Total synthesis of hirsutellone B via Ullmann-type direct 13-membered macrocyclization.
    Author: Uchiro H, Kato R, Arai Y, Hasegawa M, Kobayakawa Y.
    Journal: Org Lett; 2011 Dec 02; 13(23):6268-71. PubMed ID: 22040033.
    Abstract:
    Total synthesis of Hirsutellone B has been achieved by a convergent synthetic strategy. This synthesis features direct construction of the highly strained 13-membered macrocycle of Hirsutellone B utilizing the Ullmann-type reaction. To the best of our knowledge, this is the first application of macrocyclization utilizing an intramolecular Ullmann-type reaction between an aliphatic alcohol and aryl halide.
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