42758-84-9

Upstream product

• 1227941-06-1 C₈H₇IO₂Zn 
• 1523-06-4 3-nitrophenyl acetate 
• 2454-37-7 3-(1-hydroxyethyl)aniline 
• 108-24-7 acetic anhydride 
• 591-27-5 m-Hydroxyaniline 

Downstream Products

• 866329-48-8 acetic acid 3-[3-(2,4-dichlorobenzoyl)ureido]phenyl ester 
• 131976-01-7 bis-(3-acetoxy-phenyl)-diazene-N-oxide 
• 121-71-1 3-Hydroxyacetophenone 
• 96861-91-5 pyrayaquinone B 
• 351371-11-4 N-(3-acetoxyphenyl)phthalimide 

Relevant academic research and scientific papers

AMINATION AND HYDROXYLATION OF ARYLMETAL COMPOUNDS

In one aspect, the present disclosure provides methods of preparing a primary or secondary amine and hydroxylated aromatic compounds. In some embodiments, the aromatic compound may be unsubstituted, substituted, or contain one or more heteroatoms within the rings of the aromatic compound. The methods described herein may be carried out without the need for transition metal catalysts or harsh reaction conditions.

Non-deprotonative primary and secondary amination of (hetero)arylmetals

Herein we disclose a novel method for the facile transfer of primary (-NH2) and secondary amino groups (-NHR) to heteroaryl-as well as arylcuprates at low temperature without the need for precious metal catalysts, ligands, excess reagents, protecting and/or Erecting groups. This one-pot transformation allows unprecedented functional group tolerance and it is wellsuited for the amination of electron-rich, electron-deficient as well as structurally complex (hetero)arylmetals. In some of the cases, only catalytic amounts of a copper (l) salt is required.

Ni@Pd core-shell nanoparticles immobilized on yolk-shell Fe 3O4@polyaniline composites as a highly efficient, magnetically separable and atom-economical catalyst for reduction of nitrobenzenes

The preparation of Ni@Pd core-shell nanoparticles immobilized on yolk-shell Fe3O4@polyaniline composites is reported. Fe 3O4 nanoclusters were first synthesized through the solvothermal method and then the SiOs

Direct oxidation of secondary alcohol to ester by performic acid

The reaction pathways and kinetics of the oxidation reactions of 1-phenylethyl alcohol (PEA), 1-(3,4-dimethoxyphenyl)ethanol (MVA), 1-(4-hydroxy-3-methoxyphenyl)ethanol (HMOPE), 1-(3-aminophenyl)ethanol (APE), 1-(4-methylphenyl)ethanol (MPE) and cyclohexanol with performic acid (PFA) were investigated in formic acid solvent. An unexpected new reaction pathway, from which the secondary alcohols can be directly oxidized to corresponding esters, was found. The reaction products (esters and ketones) of oxidation of PEA, MVA, HMOPE, APE, MPE and cyclohexanol were detected at different reaction times. The reaction rate constants, k1, k2, k3 and power orders α, β, γ of PFA concentration for three oxidation reactions pathways: alcohol to ester, alcohol to ketone and ketone to ester were obtained, respectively. These findings might provide a new insight into the technology of lignin degradation.

Aluminium dodecatungstophosphate (AlPW12O40) as a highly efficient catalyst for the selective acetylation of -OH, -SH and -NH2 functional groups in the absence of solvent at room temperature

AlPW12O40 was found to be an effective catalyst for the selective acetylation of alcohols, thiols, and amines in the absence of solvent at room temperature.