BETA-PHENYLPROPIOPHENONE synthesis
- Product Name:BETA-PHENYLPROPIOPHENONE
- CAS Number:1083-30-3
- Molecular formula:C15H14O
- Molecular Weight:210.27
By the flavonoid glycosides (immature citrus content of up to 20%, such as hesperidin, with hesperidinase cut off the rhamnose residues on the orange peel sugar base, hydrogenation in alkaline conditions, get glucose hesperidin dihydrochalcone (sweet t
Yield:1083-30-3 80%
Reaction Conditions:
with C20H19Cl2PPdS;caesium carbonate in 1,4-dioxane;dichloromethane at 100; for 16 h;Reagent/catalyst;
Steps:
2.7 Catalytic activity of 1a and 1b in acylation reaction
General procedure: Aryl halides (2mmol) and aldehydes (2.4mmol) in 1, 4 - dioxane (20cm3) were mixed together. The base cesium carbonate (6mmol) and the respective catalyst (0.004mmol) in dichloromethane (5cm3) were then added to the solution and stirred at 100°C. The reactions were monitored by TLC and the products were isolated by silica gel column chromatography using ethyl acetate and hexane as eluents. The products were characterized by 1H NMR, 13C NMR and melting point determination followed by their comparison with the standard literature data.
References:
Saikia, Kokil;Dutta, Dipak Kumar [Journal of Molecular Catalysis A: Chemical,2015,vol. 408,art. no. 9557,p. 20 - 25]
614-47-1
230 suppliers
$7.00/10g
1083-30-3
124 suppliers
$30.00/1G
1081-75-0
98 suppliers
$25.00/1g
1083-30-3
124 suppliers
$30.00/1G