Protecting-Group-Free Amidation of Amino Acids using Lewis Acid Catalysts
作者:Marco T. Sabatini、Valerija Karaluka、Rachel M. Lanigan、Lee T. Boulton、Matthew Badland、Tom D. Sheppard
DOI:10.1002/chem.201800372
日期:2018.5.11
Amidation of unprotected aminoacids has been investigated using a variety of ‘classical“ coupling reagents, stoichiometric or catalytic group(IV) metal salts, and boron Lewis acids. The scope of the reaction was explored through the attempted synthesis of amides derived from twenty natural, and several unnatural, aminoacids, as well as a wide selection of primary and secondary amines. The study also
Toward stereocontrolled, chemoenzymatic synthesis of unnatural peptides
作者:Wiktor Szymanski、Ryszard Ostaszewski
DOI:10.1016/j.tet.2008.01.103
日期:2008.3
An efficient, chemoenzymatic method for the multicomponent synthesis of unnatural tripeptides is presented. Development of a previously described procedure combines the diversity offered by multicomponent reactions with the selectivity of biocatalysts and allows the convenient introduction of varied amino acid moieties into the tripeptide scaffold, with control of the stereochemistry. Additionally
(<i>R</i>)‐PFI‐2 Analogues as Substrates and Inhibitors of Histone Lysine Methyltransferase SETD7
作者:Miriam R. B. Porzberg、Danny C. Lenstra、Eddy Damen、Richard H. Blaauw、Floris P. J. T. Rutjes、Anita Wegert、Jasmin Mecinović
DOI:10.1002/cmdc.202300457
日期:2023.12
Combining (R)-PFI-2inhibitor potency and lysine substrate efficiency, we designed (R)-PFI-2 mimics possessing the nucleophilic side chain that act as substrates and inhibitors of biomedically important histonemethyltransferaseSETD7.
结合 ( R )-PFI-2 抑制剂效力和赖氨酸底物效率,我们设计了具有亲核侧链的 ( R )-PFI-2 模拟物,可作为生物医学上重要的组蛋白甲基转移酶 SETD7 的底物和抑制剂。