经济与竞争部(MINECO)(CTQ2010-20387 项目)、INGENIO 联合公司(项目 2010 CSD2007-00006)、Fondos Europeos para el Desarrollo 地区(FEDER)、瓦伦西亚省政府(PROMETEO/208 项目)的财政支持,和阿利坎特大学是公认的。
A Practical Heterogeneous Catalyst for the Suzuki, Sonogashira, and Stille Coupling Reactions of Unreactive Aryl Chlorides
作者:Myung-Jong Jin、Dong-Hwan Lee
DOI:10.1002/anie.200905626
日期:2010.2.1
Practicalcatalyst: A magnetic nanoparticle‐supported palladium catalyst was developed for the highly efficient heterogeneousSuzuki, Sonogashira, and Stillecouplings of a wide variety of arylchlorides. Furthermore, the catalyst could be recycled by facile magnetic separation without any loss of activity.
Microwave-Promoted Copper-Free Sonogashira-Hagihara Couplings of Aryl Imidazolylsulfonates in Water
作者:José F. Cívicos、Diego A. Alonso、Carmen Nájera
DOI:10.1002/adsc.201200629
日期:2013.1.14
Aryl imidazol‐1‐ylsulfonates have been efficiently cross‐coupled with aryl‐, alkyl‐, and silylacetylenes in neat water under copper‐free conditions at 110 °C assisted by microwave irradiation. Using 0.5 mol% of an oxime palladacycle as precatalyst, 2‐dicyclohexylphosphino‐2′,6′‐dimethoxybiphenyl (SPhos, 2 mol%) as ligand, hexadecyltrimethylammonium bromide (CTAB) as additive, and triethylamine (TEA)