73186-37-5

Basic information

• Product Name: 2,3-dimethyl-5-phenylfuran
• Synonyms: 2,3-dimethyl-5-phenylfuran
• CAS NO: 73186-37-5
• Molecular Weight: 172.227
• Mol File: 73186-37-5.mol
• Article Data: 26

Chemical Properties

• CAS DataBase Reference: 2,3-dimethyl-5-phenylfuran(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-dimethyl-5-phenylfuran(73186-37-5)
• EPA Substance Registry System: 2,3-dimethyl-5-phenylfuran(73186-37-5)

Safety Data

• Hazardous Substances Data: 73186-37-5(Hazardous Substances Data)

Upstream product

• 35660-91-4 (E)-1-phenyl-2-buten-1-one 
• 4091-39-8 3-chloro-2-butanone 
• 98-86-2 acetophenone 
• 14920-89-9 2,3-dimethylfuran 
• 591-50-4 iodobenzene 
• 536-74-3 phenylacetylene 
• 70-11-1 α-bromoacetophenone 
• 20913-05-7 (Benzoylmethylene)triphenylphosphorane 
• 26480-58-0 (E)-3-Methyl-1-phenyl-pent-2-ene-1,4-dione 
• 931-49-7 1-ethenylcyclohexene 
• 56188-07-9 (E)-3-methyl-1-phenylpent-1-en-4-yn-3-ol 
• 56188-07-9 5-Phenyl-3-methyl-3-hydroxy-penten-⁽⁴⁾-in-⁽¹⁾ 
• 6738-06-3 phenylethynylmagnesium bromide 
• 52421-93-9 (2Z)-3-methyl-2-penten-4-ynal 

Relevant articles and documents

Method for synthesizing furan compound through one-step reaction of ketone and alpha chloroketone

The invention provides a method for preparing a polysubstituted furan compound by taking alpha-chloroketone and methyl ketone or cyclic ketone as raw materials through one-step reaction under the action of slightly excessive tetraisopropyl titanate and a solvent-free condition. The method comprises the following steps: under the protection of inert gas, stirring and heating a reaction mixture of methyl ketone or cyclic ketone, alpha-chloroketone and p-toluenesulfonic acid, adding tetraisopropyl titanate for reaction, and separating and purifying the obtained reaction mixture after the reaction is finished to obtain the polysubstituted furan compound. The synthesis method provided by the invention has the advantages of easily available raw materials, low cost, simple operation and easy control, no solvent, good substrate universality and functional group compatibility, and is suitable for industrial mass production.

Direct β-arylation of furans with aryl iodides catalyzed by dinuclear palladium complexes

Dinuclear palladium complexes formed by a chelate-bridging ligand showed β-selectivity in the direct arylation of furans with iodoarenes. In contrast, the arylation using PPh3 or bpy as ligands gave α-arylfurans as major products. The arylation

Sustainable Micellar Gold Catalysis - Poly(2-oxazolines) as Versatile Amphiphiles

The application of five polymer amphiphiles in the gold-catalyzed allene cycloisomerizations under aqueous micellar conditions is described. The polymers were prepared by ring-opening cationic polymerization based on poly(2-methyl-2-oxazoline) as hydrophilic segment and different hydrocarbon- or fluorocarbon-based hydrophobic segments. The catalytic activity in the gold-catalyzed allene cyclization is strongly dependent on the type of gold precursor, the salt concentration in the bulk aqueous medium, and the concentration of the polymeric amphiphile. Best results were obtained with 2 mol% of gold(III) bromide, 1 mM of amphiphile and 5 M sodium chloride, affording over 80% yield for different heterocyclic products. The catalyst system is also suitable for the dehydrative cyclization of acetylenic diols to furans. Moreover, successful catalyst recycling was demonstrated in three consecutive runs when using optimized extraction conditions.