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Merck
CN

762229

t BuXPhos Pd G3

98%, solid

别名:

t BuXPhos-Pd-G3, [(2-二--丁基膦-2′,4′,6′-三异丙基-1,1′-联苯)-2-(2′-氨基-1,1′-联苯)] 甲磺酸钯 (II) ]

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关于此项目

经验公式(希尔记法):
C42H58NO3PPdS
化学文摘社编号:
分子量:
794.37
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
MDL number:
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产品名称

t BuXPhos Pd G3, 98%

Quality Level

product line

Buchwald precatalyst Generation 3

assay

98%

form

solid

feature

generation 3

reaction suitability

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

130-140 °C

functional group

phosphine

SMILES string

CS(=O)(=O)O[Pd]c1ccccc1-c2ccccc2N.CC(C)c3cc(C(C)C)c(c(c3)C(C)C)-c4ccccc4P(C(C)(C)C)C(C)(C)C

InChI

1S/C29H45P.C12H10N.CH4O3S.Pd/c1-19(2)22-17-24(20(3)4)27(25(18-22)21(5)6)23-15-13-14-16-26(23)30(28(7,8)9)29(10,11)12;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h13-21H,1-12H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1

InChI key

SQQOHCLJPLSJGX-UHFFFAOYSA-M

General description

tBuXPhos 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。tBuXPhos Pd G3 是 Buchwald-Hartwig 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。

Application

t BuXPhos Pd G3 可用于以4-氯-7-氮杂吲哚氰化合成 4-氰基-7-氮杂吲哚。 也可用于室温下乙酸酯的α-芳基化反应 。

对于小规模和高通量用途,产品为ChemBeads ((931055


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

G3和G4 Buchwald预催化剂是一类最新的空气、湿度和热稳定型交叉偶联复合物,可用于键形成以实现其多功能性和高反应性。

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.

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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
762229-1G04061826252000
762229-250MG04061832970660
762229-5G04061832970677