142425-94-3

Upstream product

• 89-74-7 2,4-dimethylacetophenone. 

Downstream Products

• 142425-96-5 2-(2,4-dimethylphenyl)-1H-pyrrole 
• 142426-00-4 N-vinyl-2-(2,4-dimethylphenyl)pyrrole 
• 2050-43-3 N-(2,4-dimethylphenyl)acetamide 
• 102877-07-6 1-(2,4-dimethylphenyl)ethanamine 
• 95-68-1 2,4-Xylidine 
• 89-74-7 2,4-dimethylacetophenone. 
• 1392297-61-8 N-(1-(2,4-dimethylphenyl)vinyl)acetamide 

Relevant academic research and scientific papers

Copper-Catalyzed Annulation of Oxime Acetates with α-Amino Acid Ester Derivatives: Synthesis of 3-Sulfonamido/Imino 4-Pyrrolin-2-ones

A copper-catalyzed annulation of oxime acetates and α-amino acid ester derivatives for the easy preparation of 4-pyrrolin-2-ones bearing a 3-amino group has been developed. This process features the oxidation of amines with oxime esters as the internal oxidant to produce the active 1,3-dinucleophilic and 1,2-dielectrophilic species concurrently. The subsequent nucleophilic cyclization realizes the efficient construction of 4-pyrrolin-2-one derivatives.

Iminyl Radical-Mediated Controlled Hydroxyalkylation of Remote C(sp3)-H Bond via Tandem 1,5-HAT and Difunctionalization of Aryl Alkenes

A visible-light mediated γ-hydroxyalkylation of ketones via C(sp3)-H functionalization has been developed under redox neutral conditions. This protocol relies on the iminyl radical-triggered 1,5-HAT followed by oxyalkylation of alkenes, wherein C?C and C?O bonds were constructed in one step. This three-component reaction features mild conditions, wide substrate scope and excellent functional group tolerance, thus providing a facile and highly efficient access to complex valuable ketones. (Figure presented.).

B(C6F5)3-catalyzed hydrogenation of oxime ethers without cleavage of the N-O bond

The hydrogenation of oximes and oxime ethers is usually hampered by N-O bond cleavage, hence affording amines rather than hydroxylamines. The boron Lewis acid B(C6F5)3 is found to catalyze the chemoselective hydrogenation

Recovery of palladium

Improvement on the recovery of palladium from aqueous acidic solutions employing ketoximes, including novel ether oximes and palladium complexes, comprising contacting the aqueous acidic solution containing the palladium with an organic solvent containing the oxime to form two immiscible phases, separating the organic and aqueous acidic phases and stripping the palladium values from the organic phase using an aqueous ammonia solution. The organic phase may contain phase transfer agents and modifiers.