Aza-dibenzocyclooctynes for fast and efficient enzyme PEGylation via copper-free (3+2) cycloaddition
作者:Marjoke F. Debets、Sander S. van Berkel、Sanne Schoffelen、Floris P. J. T. Rutjes、Jan C. M. van Hest、Floris L. van Delft
DOI:10.1039/b917797c
日期:——
A strained aza-dibenzocyclooctyne was prepared via a high-yielding synthetic route. Copper-free, strain-promoted click reaction with azides showed excellent kinetics, and a functionalised aza-cyclooctyne was applied in fast and efficient PEGylation of enzymes.