Synfacts, Table of Contents Synfacts 2026; 22(01): 6DOI: 10.1055/a-2739-0117 Synthesis of Natural Products Total Synthesis of (+)-Punctaporonin U Authors Contributor(s): Erick M. Carreira Steve H Park Recommend Article Abstract Buy Article(opens in new window)Keywords Keywords(+)-punctaporonin U - caryophyllene-type sesquiterpenes - Chaetomium globosum fungi - Mukaiyama–Michael addition - Grignard addition - 1,4-conjugate addition - aldol reaction - Evans–Saksena reduction Full Text