5676-82-4

Upstream product

• 3489-08-5 (m-nitrobenzylidene)-p-bromoaniline 
• 538-51-2 benzylidene phenylamine 
• 71-43-2 benzene 
• 99-61-6 3-nitro-benzaldehyde 
• 62-53-3 aniline 
• 619-25-0 3-Nitrobenzyl alcohol 
• 135-19-3 β-naphthol 

Downstream Products

• 17064-90-3 2-nitro-N-(3-nitro-benzyliden)-aniline 
• 538-51-2 benzylidene phenylamine 
• 3430-70-4 N-(3-nitrobenzyl)aniline 
• 144174-47-0 2-(3-nitrophenyl)-3-phenylthiazolidin-4-one 
• 70097-12-0 2-(3-nitro-phenyl)-quinoline-4-carboxylic acid 
• 856209-14-8 [3-Nitro-dl-α-(2-oxy-naphthyl-(1))-benzyl]-anilin 
• 17064-97-0 (3-nitro-benzylidene)-(4-nitro-phenyl)-amine 
• 3489-08-5 (m-nitrobenzylidene)-p-bromoaniline 
• 18885-90-0 3-methyl-5-(3-nitro-phenyl)-4-phenyl-4,5-dihydro-[1,2,4]oxadiazole 
• 78993-85-8 5-[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-2,3-diphenyl-3,5-dihydro-imidazol-4-one 
• 117838-33-2 3-{[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-amino}-benzofuran-2-carboxylic acid amide 
• 117838-39-8 2-(3-Nitro-phenyl)-3H-benzo[4,5]furo[3,2-d]pyrimidin-4-one 
• 118465-66-0 diphenyl 1-phenylamino-1-(3-nitrophenyl)methanephosphonate 
• 77815-32-8 2-[(E)-2-(3-Nitro-phenyl)-vinyl]-3-phenyl-5-[1-phenyl-meth-(Z)-ylidene]-3,5-dihydro-imidazol-4-one 

Relevant academic research and scientific papers

Carbon monoxide-driven osmium catalyzed reductive amination harvesting WGSR power

Herein, we present the first example of Os-catalyzed efficient reductive amination under water-gas shift reaction conditions. The developed catalytic systems are formedin situin aqueous solutions, employ as small as 0.0625 mol% osmium and are capable of delivering reductive amination products for a broad range of aliphatic and aromatic carbonyl compounds and amines. The scope of the reaction, active catalytic systems, possible limitations of the method and DFT-supported mechanistic considerations are discussed in detail in the manuscript.

Nanomagnetic catalysis (Fe3O4@S–TiO2): a novel magnetically nano catalyst for the synthesis of new highly substituted tetrahydropyridine derivatives under solvent-free conditions

A novel nanomagnetic catalyst (Fe3O4@S–TiO2) was prepared by the hydrothermal method. At the first, Fe3O4 nanoparticles were synthesized, then iron oxide nanoparticles (IONPs) were dispersed in ethano

Ru Nanoparticles-Loaded Covalent Organic Framework for Solvent-Free One-Pot Tandem Reactions in Air

Condensation of benzene-1,3,5-tricarbohydrazide with benzene-1,4-dicarboxaldehyde generated a new covalent organic framework, COF-ASB (1), in which the organic units are held together via hydrazone linkage to form porous frameworks. COF-ASB (1) is highly crystalline and displays good chemical and thermal stability and is permanently porous. In addition, 1 can be an ideal support to load Ru nanoparticles (Ru NPs) to generate Ru@COF-ASB (2). The obtained composite material is able to highly promote one-pot tandem synthesis of imine products from benzyl alcohols and corresponding amines under solvent-free conditions in air.

Formic acid catalyzed one-pot synthesis of α-aminophosphonates: an efficient, inexpensive and environmental friendly organocatalyst

Abstract: Aqueous formic acid is used for the synthesis of α-aminophosphonates through Kabachnik–Fields reaction applying aromatic amine, phosphite, and carbonyl compounds. Using formic acid as an efficient and low-cost organocatalyst provides environmental friendly, high yields, low reaction time and mild reaction condition. The isolated products were analyzed by IR, NMR, and mass techniques. Graphical abstract: [Figure not available: see fulltext.].

Highly efficient one-pot three-component Betti reaction in water using reverse zinc oxide micelles as a recoverable and reusable catalyst

An efficient synthesis of Betti bases via a one-pot three-component reaction of 2-naphthol, substituted aldehydes and anilines in aqueous media is reported. Through screening different catalysts, reverse zinc oxide nanomicelles show good activity and high

Synthesis and spectroscopic properties of a series of novel 2-aryl-3-phenyl-2,3-dihydro-4H-1,3-benzothiazin-4-ones

A series of thirteen novel 2-aryl-3-phenyl-2,3-dihydro-4H-1,3-benzothiazin-4-ones was prepared at room temperature by T3P-mediated cyclization of N-phenyl-C-aryl imines with thiosalicylic acid. The spectroscopic and physical properties are reported and discussed. 1H-19F and 13C-19F couplings were observed in the NMR spectra of fluorinated compounds. Through-space interactions were observed in the 1H and 13C NMR spectra of the ortho-nitro compound. Trends were observed in the IR and UV absorptions of the ortho/meta/para-nitro series.

Nano magnetic sulfated zirconia (Fe3O4@ZrO2/SO42-): An efficient solid acid catalyst for the green synthesis of α-aminonitriles and imines

In this research, nano magnetic sulfated zirconia was prepared and characterized by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD) measurements and vibrational sample magnetometry (VSM). Its catalytic activity was investigated for the one-pot three component green synthesis of α-aminonitriles using various aldehydes and ketones at room temperature in ethanol. This protocol has various advantages such as: simple work-up, short reaction time, high product yields and easy recovery and reusability of the catalyst.

One-pot reductive amination of araldehydes by aniline using borohydride with CeCl3·7H2O as catalyst

A one-pot, two-step reductive amination of araldehydes or acetophenones with anilines using NaBH4as a cheap hydride source and catalysed by CeCl3·7H2O has been achieved in EtOH at room temperature in good yields.

Oxidation of aromatic anils by sodium perborate in aqueous acetic Acid Medium

The kinetics of oxidation of 9 meta- and 15 para- substituted aromatic anils by sodium perborate were investigated in aqueous acetic acid medium. The reaction was second order with respect to aromatic anil and first order with respect to the sodium perborate. The increase of [H+] in this oxidation retards the rate of the reaction. The observed rate constant for the substituents were plotted against the Hammett constant, δ and a non-linear concave downward curve was obtained for the anils with substituents in the aniline moiety. The observed break in the log kobs versus δwas attributed to the transition state whereas the non-linear concave upward curve was observed for the substituents in the benzaldehyde moiety and a non-linear concave upward curve was observed for the substituents in the combination of aniline and benzaldehyde moiety. The electron withdrawing substituents fall on one side of the curve, having a negative ρvalue and the electron releasing substituents fall on the other side, with a positive ρvalue and a suitable mechanism was proposed.

Zeolite-catalyzed method for the preparation of 2,3-dihydroquinazolin-4(1H) -ones

The reaction of isatoic anhydride, amines, and aldehydes in the presence of a microporous zeolite gave 2,3-dihydroquinazolin-4(1H)-one derivatives with good to excellent yield. The yield depends on the structure of the aldehyde and/or amine compound. Copyright