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Merck
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文件

747130

Sigma-Aldrich

Josiphos SL-J009-1 Pd G3

别名:

Josiphos SL-J009-1-G3-环钯配合物, {(R)-1-[(Sp)-2-(二环己基膦基)二茂铁基]乙基二-叔丁基膦}[2-(2′-氨基-1,1′-联苯基)]钯(II) 甲磺酸盐

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About This Item

经验公式（希尔记法）:
C45H65FeNO3P2PdS
CAS号:
1702311-34-9
分子量:
924.28
MDL號碼:
MFCD27978424
分類程式碼代碼:
12352300
PubChem物質ID:
329765813
NACRES:
NA.22

形狀

solid

品質等級

100

特點

generation 3

反應適用性

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
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

mp

180-186 °C

官能基

phosphine

SMILES 字串

NC1=C(C=CC=C1)C2=C([Pd]OS(C)(=O)=O)C=CC=C2.C[C@@H](P(C(C)(C)C)C(C)(C)C)[C]3[C](P(C4CCCCC4)C5CCCCC5)[C][C][C]3.[C]6[C][C][C][C]6.[Fe]

InChI

1S/C27H47P2.C12H10N.C5H5.CH4O3S.Fe.Pd/c1-21(29(26(2,3)4)27(5,6)7)24-19-14-20-25(24)28(22-15-10-8-11-16-22)23-17-12-9-13-18-23;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-2-4-5-3-1;1-5(2,3)4;;/h14,19-23H,8-13,15-18H2,1-7H3;1-6,8-9H,13H2;1-5H;1H3,(H,2,3,4);;/q;;;;;+1/p-1/t21-;;;;;/m1...../s1

InChI 密鑰

GJFJVCUFUWXFEB-RPDSBUJNSA-M

相关类别

一般說明

Josiphos SL-J009-1 Pd G3（Josiphos SL-J009-1-G3-环钯配合物）是改良型G3预催化剂（G3′）。它由Buchwald和同事利用第二代（G2）预催化剂，通过联苯骨架上的氨基的甲基化反应合成的。它是各种交叉偶联反应的有效催化剂。G3预催化剂是一种通用催化剂。它们可长期以溶液形式储存，并且易溶于各种有机溶剂。G3-预催化剂已被用于各种C-N键形成反应。

應用


  • Total Syntheses of N-Paspaline and N-Emindole PB: Discusses the use of various catalysts including RuPhos and Josiphos ligands for synthesizing complex molecular structures (Radical-Polar Crossover Cyclizations, 2020).

  • Unprotected Indazoles Are Resilient to Ring-Opening Isomerization: A Case Study on Catalytic C-S Couplings in the Presence of Strong Base: Utilizes Josiphos SL-J009-1 Pd-G3 for catalytic C-S coupling reactions under strong base conditions (The Journal of Organic Chemistry, 2017).

  • Synthesis and characterization of an isopropylBippyPhos precatalyst: Compares various phosphine ligands including XPhos and Josiphos for catalytic activity in organic syntheses (Tetrahedron, 2022).

  • Novel quorum sensing inhibitors targeting PqsR: Mentions the experimental use of Josiphos ligands in the synthesis of potential pharmaceutical compounds (2020, University of Saarland).

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

分析证书(COA)

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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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