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CAS RN: 858971-43-4 | Product Number: B3292

1,2-Bis(phenylsulfinyl)ethane Palladium(II) Diacetate


Purity: >96.0%(T)
Synonyms:
  • White Catalyst
Product Documents:
200MG
¥340.00
1   1   19  
1G
¥1,525.00
2   1   19  

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Product Number B3292
Purity / Analysis Method >96.0%(T)
Molecular Formula / Molecular Weight C__1__8H__2__0O__6PdS__2 = 502.89 
Physical State (20 deg.C) Solid
Storage Temperature Frozen (<0°C)
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive,Heat Sensitive
Packaging and Container 1G-Glass Bottle with Plastic Insert (View image),  200MG-Glass Bottle with Plastic Insert (View image)
CAS RN 858971-43-4
Reaxys Registry Number 17465335
PubChem Substance ID 87560756
MDL Number

MFCD09842752

Specifications
Appearance Orange to Amber to Dark red powder to crystal
Purity(Chelometric Titration) min. 96.0 %
NMR confirm to structure
Properties (reference)
Solubility (soluble in) Chloroform
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H318 : Causes serious eye damage.
Precautionary Statements P280 : Wear eye protection/ face protection.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
Transport Information:
Customs Control Conditions (Q)
Application
TCI Practical Example: Intermolecular Allylic C-H Amination Using White Catalyst

Used Chemicals

Procedure

A test tube with thread under air was charged with 1-decene (0.5 g, 3.56 mmol), MTBE (5.4 mL), White catalyst (181 mg, 0.36 mmol), 1,4-benzoquinone (770 mg, 7.12 mmol),methyl N-(p-toluenesulfonyl)carbamate (1.63 g, 7.12 mmol), N,N-diisopropylethylamine (40 μL, 0.21 mmol) and a magnetic stir bar were then sequentially added. The test tube was fitted with a glass stopper, stirred at 45 °C. After 72 h, the reaction mixture was allowed to cool to room temperature. The suspension was filtrated and washed with diethyl ether (30 mL). The filtrate was washed with 5% sodium carbonate aqueous solution (50 mL), and the aqueous phase was extracted with diethyl ether (30 mL). The combined organic phase was dried over sodium sulfate and filtered. The solvent was removed under reduced pressure and the residue was purified by medium pressure preparative chromatography (silica gel, hexane : ethyl acetate = 5 : 95 - 20 : 80), giving 1 as a yellow oil (0.73 g, 56%).

Experimenter’s Comments

The reaction mixture was monitored by TLC (ethyl acetate : hexane = 1 : 3, Rf = 0.58).

Analytical Data(Compound 1)

1H NMR (400 MHz, CDCl3); δ 7.81 (d, J = 9.2 Hz, 2H), 7.29 (d, J = 7.8 Hz, 2H), 5.78 (m,1H), 5.51 (m, 1H), 4.40 (d, J = 6.4 Hz, 2H), 3.68 (s, 3H), 2.43 (s, 3H), 2.04 (m, 2H), 1.37 (m, 10H), 0.88 (t, J = 6.7 Hz, 3H).

Lead References

Other References


Application
Allylic C-H Oxidation, Amination Reactions

References


PubMed Literature


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