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Total synthesis of Isoechinulin:
Reference: Kuttruff, C. A.; Zipse, H.; Trauner, D. Angew. Chem. Int. Ed. 2011, 50, 1402 –1405. DOI
Keywords: Anthraquinone synthesis • ConjAdd Quinone • ArylO-Me → ArylO-H • Pd/Sn-Alkyl+Aryl-X • Stille coupling • Olefin cross metathesis • Pd/B-Alkyl+Aryl-X • Suzuki coupling • Vilsmeier formylation • Aryl-H → Aryl-CHO • Aldol-H+ → Enone • Diels-Alder-inverse, Enamine •
Reagents: NaH • AlCl3 • Allyl-SnR3 • PdCl2 • Grubbs II • NCS • Allyl-BR2 • Vilsmeier reagent • O2

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