Synthesis of Macrocyclic Tetrazoles for Rapid Photoinduced Bioorthogonal 1,3-Dipolar Cycloaddition Reactions
作者:Zhipeng Yu、Reyna K. V. Lim、Qing Lin
DOI:10.1002/chem.201002360
日期:2010.12.3
conformationally constrained, macrocyclic tetrazoles were expediently prepared by double alkylation of a bis(o‐phenolyl)tetrazole precursor. Several of them showed excellent reactivity toward norbornene in a photoinduced tetrazole–alkene cycloaddition reaction in organic solvent, as well as toward a norbornene‐modified protein in phosphate‐buffered saline buffer (see scheme).