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Sigma-Aldrich

t BuXPhos Pd G3

98%

别名:

t BuXPhos-Pd-G3, [（2-二-叔-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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About This Item

经验公式（希尔记法）:
C42H58NO3PPdS
CAS号:
1447963-75-8
分子量:
794.37
MDL號碼:
MFCD22666411
分類程式碼代碼:
12161600
PubChem物質ID:
329766956
NACRES:
NA.22

品質等級

100

化驗

98%

形狀

solid

特點

generation 3

反應適用性

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

官能基

phosphine

SMILES 字串

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 密鑰

SQQOHCLJPLSJGX-UHFFFAOYSA-M

相关类别

一般說明

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。

應用

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）

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
SHBN5086
SHBM5440
SHBM2082
SHBL4377
SHBL1145

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2-Aminobiphenyl Palladacycles: The ?Most Powerful? Precatalysts in C-C and C-Heteroatom Cross-Couplings.
Bruneau A, et al.
ACS Catalysis, 5(2), 1386-1396 (2015)

商品

Scale-Up Guide: Buchwald-Hartwig Amination Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

Scale-Up Guide: Buchwald-Hartwig Amination Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

Scale-Up Guide: Buchwald-Hartwig Amination Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

KitAlysis™ C-N (Buchwald-Hartwig) High-Throughput Screening Kit

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

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