A Common Diaryl Ether Intermediate for the Gram-Scale Synthesis of Oxazine and Xanthene Fluorophores
作者:Andrew V. Anzalone、Tracy Y. Wang、Zhixing Chen、Virginia W. Cornish
DOI:10.1002/anie.201205369
日期:2013.1.7
Common ground: Copper‐catalyzed coupling reactions can be used for the high‐yielding preparation of widely used oxazine and xanthene fluorophores from a common diarylether intermediate on a gram‐scale (see scheme). This general approach may facilitate the future development of novel fluorophores and probes with unique properties.