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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
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
product description:
Catalyst for the Negishi coupling of aryl halides and alkylzinc reagents . 2.Catalyst for the synthesis of tetraacetylated p-tolyl thioglucose.
Cooperative catalyst for the direct asymmetric a-allylation of acyclic esters.