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902217

Sigma-Aldrich

Ir[dFFppy]2-(4,4′-dCF3bpy)PF6

≥95%

同義詞:

Ir photocatalyst, Photocatalyst

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About This Item

經驗公式（希爾表示法）:
C34H16F18IrN4P
CAS號碼:
2030437-92-2
分子量：:
1045.68
分類程式碼代碼:
12352300

化驗

≥95%

形狀

powder or crystals

反應適用性

core: iridium
reagent type: catalyst
reaction type: Photocatalysis

mp

>300 °C

活化光觸媒

450 nm

相關類別

應用

Under a dual catalytic copper/photoredox manifold, the Mes-Umemoto reagent has been demonstrated to be an excellent photocatalyst for the trifluoromethylation of alkyl halides and aryl halides to yield alkyl-CF3 and aryl-CF3 in high yields. In both cases, these reactions exhibit wide substrate scope with good functional group tolerance. More specifically, a variety of 5-membered and 6-membered heteroaryl halides can be readily converted to the corresponding trifluoromethylheteroarenes under mild conditions. For trifluoromethylation reactions, use with dMesSCF3 (901466) and supersilanol (902489).

Product can be used with our line of photoreactors: Including Penn PhD (Z744035) & SynLED 2.0 (Z744080)

其他說明

A radical approach to the copper oxidative addition problem:Trifluoromethylation of bromoarenes

Catalytic alkylation of remote C-H bonds enabled by proton-coupled electron transfer

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產品號碼
描述
訂價

747769

[Ir(dtbbpy)(ppy)2]PF6

747793

(Ir[dF(CF3)ppy]2(dtbpy))PF6

804215

[Ir{dFCF3ppy}2（bpy）]PF6

900540

Ir(dFppy)3

900539

铱 [ p -F (t-Bu)-ppy] 3

900538

Ir(p-F-ppy)3

900579

(S)-2-Benzylpiperidine, ≥95%

901466

Mes -Umemoto 试剂, ≥95%

901368

[Ir(dFppy)2(dtbbpy)]PF6

901409

[铱 (dF (Me) ppy)] 2 (dtbbpy) ] PF 6

902225

Ir[dFMeppy]2-(4,4′-dCF3bpy)PF6, ≥95%

902489

三（三甲基甲硅烷基）硅烷醇, ≥95%

902802

2-(2,4-Difluorophenyl)-5-fluoropyridine, ≥95%

902810

4,4′-Bis(trifluoromethyl)-2,⋅2′-bipyridine

902829

2-(2,4-Difluorophenyl)-5-methylpyridine, ≥95%

904694

Ir(p-CF3-ppy)3, ≥95%

905518

Ir(dFFppy)2(dtbbpy)PF6

905917

(Ir[Me(Me)ppy]2(dtbpy))PF6

908568

[Ir(dFCF3ppy)2-(5,5′-dCF3bpy)]PF6, ≥95%

908703

[Ir(p-F(Me)ppy)2-(4,4′-dtbbpy)]PF6, ≥95%

911607

[Ir(dFOMeppy)2-(5,5′-dCF3bpy)]PF6 , ≥95%

912948

Ir[FCF3(CF3)ppy]2(dtbbpy)PF6

922897

[Ir(ppy)2(5,5′-Me2bpy)]PF6, ≥95%

925497

[Ir(dFOMeppy)2(dtbbpy)]PF6, ≥95%

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

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分析證明 (COA)

Lot/Batch Number
MKCK3266

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Gilbert J Choi et al.
Nature, 539(7628), 268-271 (2016-11-04)
Despite advances in hydrogen atom transfer (HAT) catalysis, there are currently no molecular HAT catalysts that are capable of homolysing the strong nitrogen-hydrogen (N-H) bonds of N-alkyl amides. The motivation to develop amide homolysis protocols stems from the utility of
Chip Le et al.
Science (New York, N.Y.), 360(6392), 1010-1014 (2018-06-02)
Transition metal-catalyzed arene functionalization has been widely used for molecular synthesis over the past century. In this arena, copper catalysis has long been considered a privileged platform due to the propensity of high-valent copper to undergo reductive elimination with a

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