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CAS RN: 60804-74-2 | Product Number: T3435

Tris(2,2'-bipyridine)ruthenium(II) Bis(hexafluorophosphate)


Purity: >95.0%(HPLC)
Synonyms:
  • Ru(bpy)3(PF6)2
Documents:
1G
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Product Number T3435
Purity / Analysis Method >95.0%(HPLC)
Molecular Formula / Molecular Weight C__3__0H__2__4F__1__2N__6P__2Ru = 859.56  
Physical State (20 deg.C) Solid
CAS RN 60804-74-2
Reaxys Registry Number 14364473
PubChem Substance ID 354335640
MDL Number

MFCD11042502

Specifications
Appearance Orange to Brown powder to crystaline
Purity(HPLC) min. 95.0 % (total of isomers)
Properties (reference)
Maximum Absorption Wavelength 451(CH3CN) nm
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
Transport Information:
HS Number 2843909000
Application
TCI Practical Example: Trifluoromethylation Catalyzed by Photoredox Catalyst

Used Chemicals

Procedure

To a solution of 5-(trifluoromethyl)dibenzothiophenium tetrafluoroborate (0.171 g, 0.50 mmol, 1.0 eq),  Ru(bpy)3(PF6)2 (0.0022 g, 0.0025 mmol, 0.5 mol%) in acetonitrile (10 mL) and ion-exchanged water (1 mL) was added 4-methylstyrene (0.079 mL, 0.60 mmol, 1.2 eq) at rt under N2. The mixture was placed at a distance of 2-3 cm from Blue LED lamp. The orange solution was stirred at rt under visible light irradiation. After 5 hours, water (10 mL) and dichloromethane (15 mL) was added. The reaction mixture was separated. The water phase was extracted with dichloromethane (5 mL, 2 times). The organic phase was corrected, washed with brine (50 mL), dried over sodium sulfate and filtered. The solvent was removed under reduced pressure and the residue was purified by column chromatography on silica gel (hexane:ethyl acetate = 11:1 - 71:29 - 1:4), giving N-(1-(4-methylphenyl)-3,3,3-trifluoropropyl)acetamide as a white solid (80 mg,y. 65%).

Experimenter’s Comments

Acetonitrile was degassed by nitrogen for 1 hour before use.
Irradiation of visible light was performed with Kessil A160WE Tuna Blue 40W×2.
The reaction mixture was monitored by 1H NMR.

Analytical Data(N-(1-(4-Methylphenyl)-3,3,3-trifluoropropyl)acetamide)

1H NMR (400 MHz, CDCl3); δ 7.20–7.10 (m, 4H), 6.27 (brs, 1H), 5.30 (q, 1H, J = 7.8 Hz), 2.80-2.50 (m, 2 H), 2.34 (s, 3 H), 1.99 (s, 3 H).

13C NMR (101 MHz, CDCl3); δ 169.2, 138.1, 136.8, 129.7, 126.3, 124.1 (q, J = 272 Hz), 48.1, 39.3 (q, J = 27.8 Hz), 23.4, 21.1.

19F NMR (376.5 MHz, CDCl3, rt): δ -63.61.

Lead Reference

Other References


PubMed Literature


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