作者:Amos B. Smith、Joseph Barbosa、Weichyun Wong、John L. Wood
DOI:10.1021/ja961401a
日期:1996.1.1
The first total syntheses of (+)-trienomycins A and F, representative members of a new class of cytotoxic ansamycin antibiotics, have been achieved. Key features of the unified synthetic scheme included incorporation of the (E,E,E)-triene unit with concomitant macrocyclization via a novel bis-Wittig olefination and the use of (2,2,2-trichloroethoxy)methyl protecting group for the secondary amide.
(+)-trienomycins A 和 F 是一类新的细胞毒性安沙霉素抗生素的代表性成员,已经实现了首次全合成。统一合成方案的关键特征包括通过新的双维蒂希烯化和 (2,2,2-三氯乙氧基) 甲基保护基团将 (E,E,E)-三烯单元与伴随的大环化结合在一起。酰胺。