Synthesis of the Aminovinylcysteine-Containing C-Terminal Macrocycle of the Linaridins
作者:Joshua A. Lutz、Carol M. Taylor
DOI:10.1021/acs.orglett.0c00218
日期:2020.3.6
allyl protecting groups, followed by carbodiimide-mediated cyclization, led to the 13-membered ring with the aminovinylcysteine moiety embedded. This constitutes the C-terminal macrocycle of all known members of the linardin family of peptides, including the antileukemia agent, cypemycin.
Potassium formate as a small molecule switch: controlling oxidation–reduction behaviour in a two-step sequence
作者:Jorgen S. Willemsen、Jan C. M. van Hest、Floris P. J. T. Rutjes
DOI:10.1039/c3cc00126a
日期:——
A one-pot reaction sequence is described in which the addition of one compound allowed switching between simultaneously occurring oxidation and reduction reactions.