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763381

Sigma-Aldrich

XPhos Pd G3

98%, 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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About This Item

经验公式（希尔记法）:
C46H62NO3PPdS
CAS号:
1445085-55-1
分子量:
846.45
MDL號碼:
MFCD22666043
分類程式碼代碼:
12161600
PubChem物質ID:
329767048
NACRES:
NA.22

品質等級

100

化驗

98%

形狀

solid

特點

generation 3

反應適用性

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)

官能基

phosphine

SMILES 字串

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 密鑰

NKKHABPORDUWIG-UHFFFAOYSA-M

相关类别

一般說明

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。

應用

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）

相關產品

产品编号
说明
价格

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
SHBM8323
SHBM2083
SHBL0496
SHBL0494
SHBK3926

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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: Suzuki-Miyaura Cross-Coupling Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form.

Scale-Up Guide: Suzuki-Miyaura Cross-Coupling Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form.

KitAlysis™ Suzuki-Miyaura Cross-Coupling Reaction Screening Kit

Multiple tools have been created to ensure your success with kit set up. Start with the more detailed guide to ensure you are comfortable with all of the steps before using the quick guides on the excel worksheet. Remember that while the technique is new, it is still organic chemistry and so the steps will seem easy once you try just one kit. It is just a new way of approaching something you are already very good at.

KitAlysis™ Suzuki-Miyaura Cross-Coupling Reaction Screening Kit

Multiple tools have been created to ensure your success with kit set up. Start with the more detailed guide to ensure you are comfortable with all of the steps before using the quick guides on the excel worksheet. Remember that while the technique is new, it is still organic chemistry and so the steps will seem easy once you try just one kit. It is just a new way of approaching something you are already very good at.

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