XantPhos Pd G3是第三代（G3） Buchwald预催化剂。它具有空气、水分和热稳定特性，高度可溶于各种常见的有机溶剂。它在溶液中有很长的寿命。XantPhos Pd G3是钯催化交叉偶联反应的优良试剂。它的一些独特特征包括催化剂负载量更低、反应时间更短、可有效形成活性催化物质和精确控制配体与钯的比例。 棕榈酰亚胺合成过程中的负交叉偶联反应。 1.存在三乙胺情况下的杂芳基溴化物与一氧化碳（CO）的氨基羰基化反应。 2.聚乙二醇硫醇和苷元卤化物通过C-S键形成偶联。 General description XantPhos Pd G3 is a third generation (G3) Buchwald precatalyst. It is air, moisture and thermally-stable and is highly soluble in a wide range of common organic solvents. It has long life in solutions. XantPhos Pd G3 is an excellent reagent for palladium catalyzed cross-coupling reactions. Some of its unique features include lower catalyst loadings, shorter reaction time, efficient formation of the active catalytic species and accurate control of ligand: palladium ratio. Application XantPhos Pd G3 may be used in the following processes: Negishi cross-coupling reaction during the synthesis of palmerolides. Aminocarbonylation of heteroaryl bromides with carbon monoxide (CO) in the presence of triethylamine. Coupling between polyglycosyl thiols and aglycon halides by C-S bond formation. Product class M-P, Homogeneous Catalysts, M-N, Buchwald Catalyst, Buchwald Catalyst 3rd Generation, Amino Ligands, Ferrocenyl Ligands - Achiral Reaction type Cross Coupling Reactions with Arenes, Amination, Buchwald-Hartwig Aminaton, Suzuki-Miyaura Coupling Reaction Colorless to yellow liquid Chemical properties Chemical formula C52H45NO4P2PdS Empirical formula Pd(Xantphos)[2-(2'-amino-1,1'-biphenyl)](Ms) Molecular weight 948.37 Metal Pd Theoretical metal content 11 Physical state powder Color light yellow