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Merck
CN

763381

XPhos Pd G3

98%, solid, 1:1 MTBE adduct

别名:

XPhos-G3-环钯配合物, XPhos-Pd-G3, (2-二环己基膦基--2′,4′,6′-三异丙基-1,1′-联苯)[2-(2′-氨基-1,1′-联苯)]甲磺酸钯

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关于此项目

经验公式(希尔记法):
C46H62NO3PPdS
化学文摘社编号:
分子量:
846.45
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
MDL number:
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产品名称

XPhos Pd G3, 98%, 1:1 MTBE adduct

Quality Level

product line

Buchwald precatalyst Generation 3

assay

98%

form

solid

feature

generation 3

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst
reaction type: Cross Couplings

mp

146-151 °C (decomposition)

functional group

phosphine

SMILES string

CC(C1=CC(C(C)C)=C(C2=CC=CC=C2P(C3CCCCC3)C4CCCCC4)C(C(C)C)=C1)C.NC5=C(C=CC=C5)C6=C(C=CC=C6)[Pd]OS(C)(=O)=O

InChI

1S/C33H49P.C12H10N.CH4O3S.Pd/c1-23(2)26-21-30(24(3)4)33(31(22-26)25(5)6)29-19-13-14-20-32(29)34(27-15-9-7-10-16-27)28-17-11-8-12-18-28;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h13-14,19-25,27-28H,7-12,15-18H2,1-6H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1

InChI key

NKKHABPORDUWIG-UHFFFAOYSA-M

General description

XPhos Pd G3是第三代(G3)Buchwald预催化剂。它是气态,潮湿,热稳定的,在许多种常用有机溶剂中都高度溶解。它在溶液中可以保存很长时间。XPhos Pd G3很适合Suzuki交叉偶联反应。它有一些独特的特性,比如催化上样量少,反应时间段,有效形成有活性的催化种,能够精确控制配体:钯比例。

Application

XPhos Pd G3 可以用于以下反应:
  • 杂环卤化物的氰化反应。
  • 杂芳基氯和聚氟芳基锌偶联反应。
  • 2,6-二氟苯基硼酸与(杂)芳基氯化物的偶联。
对于小规模和高通量用途,产品为ChemBeads ((927783


存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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商品

All contents in the foil bag are weighed, plated, packed, and sealed in a glove box under nitrogen.

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

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2-Aminobiphenyl Palladacycles: The ?Most Powerful? Precatalysts in C-C and C-Heteroatom Cross-Couplings.
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全球贸易项目编号

货号GTIN
763381-250MG04061832922836
763381-25G04065271045347
763381-5G04061832922843
763381-1G04061832922829