产品名称

英文名称：XantPhos Pd G3

同义词

[(4,5-双(二苯基膦)-9,9-二甲基呫吨)-2-(2 & # 8242、-氨基-1,1 & # 8242、-联苯)]甲磺酸钯(ⅱ)、甲烷磺酸[9,9-二甲基-4,5-双(二苯基膦)呫吨] [2'-氨基-1,1'-联苯]钯(II)二氯甲烷加合物

产品性质

CAS编号：1445085-97-1

分子式：C52H45NO4P2PdS

分子量：948.35

MDL号：MFCD22572675

PubChem编号：90645615

别名：[(4,5-双(二苯基膦)-9,9-二甲基呫吨)-2-(2 & # 8242|-氨基-1,1 & # 8242|-联苯)]甲磺酸钯(ⅱ)|甲烷磺酸[9,9-二甲基-4,5-双(二苯基膦)呫吨] [2'-氨基-1,1'-联苯]钯(II)二氯甲烷加合物

规格或纯度：95%

英文名称：XantPhos Pd G3

储存温度：室温,充氩

运输条件：常规运输

产品介绍：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 descriptionXantPhos 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.ApplicationXantPhos Pd G3 may be used in the following processesNegishi 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 classM-P, Homogeneous Catalysts, M-N, Buchwald Catalyst, Buchwald Catalyst 3rd Generation, Amino Ligands, Ferrocenyl Ligands - AchiralReaction typeCross Coupling Reactions with Arenes, Amination, Buchwald-Hartwig Aminaton, Suzuki-Miyaura Coupling ReactionColorless to yellow liquidChemical propertiesChemical formulaC52H45NO4P2PdSEmpirical formulaPd(Xantphos)[2-(2'-amino-1,1'-biphenyl)](Ms)Molecular weight948.37MetalPdTheoretical metal content11Physical statepowderColorlight yellow

PubChem SID：329767021

IUPAC Name：(5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane;methanesulfonic acid;palladium;2-phenylaniline

INCHI：InChI=1S/C39H32OP2.C12H10N.CH4O3S.Pd/c1-39(2)33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)40-38-34(39)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h3-28H,1-2H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;-1;;

InChi Key：JIMOHYWEUIAPAA-UHFFFAOYSA-N

Canonical SMILES：CC1(C2=C(C(=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)OC5=C1C=CC=C5P(C6=CC=CC=C6)C7=CC=CC=C7)C.CS(=O)(=O)O.C1=CC=C([C-]=C1)C2=CC=CC=C2N.[Pd]

Isomeric SMILES：CC1(C2=C(C(=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)OC5=C1C=CC=C5P(C6=CC=CC=C6)C7=CC=CC=C7)C.CS(=O)(=O)O.C1=CC=C([C-]=C1)C2=CC=CC=C2N.[Pd]

WGK Germany：3

PubChem CID：90645615

敏感性：对空气敏感

熔点：164-167 °C (decomposition)

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

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