Curacin A (1) was synthesized in a convergent manner. The key steps were (1) a Julia coupling to establish the stereochemistry of the C(7-10) diene, (2) a Wittig reaction to establish the stereochemistry of the C(3-4) alkene, and (3) a dehydrative cyclization to form the thiazoline ring system.
机构:Natural Products Section, Laboratory of Structural Biology, National Institute of Diabetes, Kidney Diseases (NIDDK)National Institutes of Health, Bethesda, Maryland
机构:Natural Products Section, Laboratory of Structural Biology, National Institute of Diabetes, Kidney Diseases (NIDDK)National Institutes of Health, Bethesda, Maryland