Enantioselective synthesis of structurally intricate and complementary polyoxygenated building blocks of Spongistatin 1 (Altohyrtin A)

…, X Peng, S Pichlmair, CA Stewart, J Wang…

Index: Braun, Alain; Cho, Ii Hwan; Ciblat, Stephane; Clyne, Dean; Forgione, Pat; Hart, Amy C.; Huang, Guoxiang; Kim, Jungchul; Modolo, Isabelle; Paquette, Leo A.; Peng, Xiaowen; Pichlmair, Stefan; Stewart, Catherine A.; Wang, Jizhou; Zuev, Dmitry Collection of Czechoslovak Chemical Communications, 2009 , vol. 74, # 5 p. 651 - 769

Full Text: HTML

Citation Number: 1

Abstract

Abstract Enantioselective approaches to the construction of four complex building blocks of the structurally intricate marine macrolide known as spongistatin 1 are presented. The first phase of the synthetic effort relies on a practical approach to a desymmetrized, enantiomerically pure spiroketal ring system incorporating rings A and B. Concurrently, the C17–C28 subunit, which houses one-fifth of the stereogenic centers of the target in the ...