Unified Synthesis of Densely Functionalized Amino Acid Building Blocks for the Preparation of Caprazamycin Nucleoside Antibiotics
作者:Ruth Linder、Christian Ducho
DOI:10.1002/ejoc.201801667
日期:2019.2.21
The total synthesis of caprazamycin nucleoside antibiotics and their analogues is not trivial. For instance, it requires a densely functionalized amino acid buildingblock to construct the diazepanone core motif. We now report a unified synthesis of five different amino acid buildingblocks of this type, thus providing a highly useful ′toolbox′ for the synthesis of caprazamycins as well as other complex