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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 • O-Me → O-H (phenol) • Pd/Sn-Alkyl+Aryl-X • Olefin cross metathesis • B-Allyl+Imine • Vilsmeier formylation • Aryl-H → Aryl-CHO • Aldol-H+ → Enone • Diels-Alder-inverse, EnAmine •
Reagents: Quinone • NaH • AlCl3 • Allyl-SnR3 • PdCl2 • Grubbs II • NCS • Allyl-BR2 • Vilsmeier reagent • O2

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