Suzuki–Miyaura Cross‐Coupling of Unprotected Halopurine Nucleosides in Water—Influence of Catalyst and Cosolvent
作者:Alice Collier、Gerd K. Wagner
DOI:10.1080/10916460600946139
日期:2006.12
Abstract Reaction conditions for the Suzuki–Miyaura cross‐coupling of unprotected halopurine nucleosides with arylboronic acids in aqueous media were investigated. A series of arylated purine nucleosides was prepared in water without an organic cosolvent, using either Pd(PPh3)4 or Pd(OAc)2/TPPTS as the catalyst.