Organoarsenic ligands were synthesized via a safe and easy procedure, superior to the conventional synthetic methodologies. Diiodophenylarsine was prepared in situ, and was readily converted to diarylphenylarsines. Pd-catalyzed Mizoroki–Heck reaction was investigated using the obtained arsenic ligands. It was found that bulky and electron-donating ligands were effective for the reaction, meaning that the success in the screening of arsenic ligand structures was based on the present facile strategy.
通过一种安全且简便的程序合成了有机
砷配体,该方法优于传统的合成方法。二
碘苯砷是在位制备的,并且可以轻松转化为二芳基苯
砷。使用所得到的有机
砷配体研究了
钯催化的Mizoroki–Heck反应。研究发现,体积大且具有电子供体性质的
配体对反应有效,这意味着通过对现有简易策略的筛选,成功地选择了
砷配体的结构。