Synthesis of (±)-Centrolobine Using a Gold-Catalyzed Cycloetherification
作者:James Vyvyan、Heidi Longworth、Stephanie Nguyen
DOI:10.1055/s-0035-1562463
日期:——
A total synthesis of the diarylheptanoid (±)-centrolobine is described. The 2,6-cis-tetrahydropyran core of the natural product was constructed using a gold-catalyzed intramolecular cyclization of a secondary alcohol onto an allyl aryl ether. A B-alkyl Suzuki cross-coupling of the vinyl tetrahydropyran fragment with an aryl iodide completed the assembly of the centrolobine skeleton.