A Non-Fluorinated Monobenzocyclooctyne for Rapid Copper-Free Click Reactions
作者:Balázs R. Varga、Mihály Kállay、Krisztina Hegyi、Szabolcs Béni、Péter Kele
DOI:10.1002/chem.201102329
日期:2012.1.16
We designed and synthesised carboxymethylmonobenzocyclooctyne (COMBO) through a four‐step reaction pathway. COMBO is a new, structurally simple, non‐fluorinated, and directly conjugable copper‐free click reagent, which shows excellent reaction kinetics, as also evidenced by theoretical calculations. Additionally, the carboxylic acid appendage allows further conjugation to biomolecules or fluorescent