117649-28-2

Basic information

• Product Name: Phenol, 2-[(E)-[(4-methylphenyl)methylene]amino]-
• CAS NO: 117649-28-2
• Molecular Formula: C14H13NO
• Molecular Weight: 211.263
• Mol File: 117649-28-2.mol
• Article Data: 20

Chemical Properties

• CAS DataBase Reference: Phenol, 2-[(E)-[(4-methylphenyl)methylene]amino]-(CAS DataBase Reference)
• NIST Chemistry Reference: Phenol, 2-[(E)-[(4-methylphenyl)methylene]amino]-(117649-28-2)
• EPA Substance Registry System: Phenol, 2-[(E)-[(4-methylphenyl)methylene]amino]-(117649-28-2)

Safety Data

• Hazardous Substances Data: 117649-28-2(Hazardous Substances Data)

Upstream product

• 6140-17-6 4-methylbenzotrifluoride 
• 88-75-5 2-hydroxynitrobenzene 
• 104-87-0 4-methyl-benzaldehyde 
• 95-55-6 2-amino-phenol 

Downstream Products

• 835-71-2 2-(4-methylphenyl)-1,3-benzoxazole 
• 1393931-03-7 diethyl 3-p-tolyl-3,4-dihydrobenzo[b][1,4]oxazine-2,2-dicarboxylate 
• 1393931-56-0 (R)-diethyl 3-p-tolyl-3,4-dihydrobenzo[b][1,4]oxazine-2,2-dicarboxylate 
• 1185039-86-4 (1E,2E)-2-{1-[(o-hydroxyphenyl)imino]-2-triisopropylsilyl-3-phenyl-2-propenyl}-3,4-dihydro-3,3,5-trimethyl-1,2-benzothiazole 1,1-dioxide 

Relevant articles and documents

Mechanochemical Transformation of CF3 Group: Synthesis of Amides and Schiff Bases

We communicate two mild, solvent-free mechanochemical coupling transformations of CF3 group with nitro compounds into amides or Schiff bases employing Ytterbia as a catalyst. This process proceeds via C?F bond activation, accompanied with utilisation of Si-based reductants/oxygen scavengers – reductants of the nitro group. The scope and limitations of the disclosed methodologies are thoroughly studied. To the best of our knowledge, this work is the first example of mechanical energy promoted transformation of the inert CF3 group into other functionalities. (Figure presented.).

Effect of substituents on the UV spectra of supermolecular system: Silver nanoparticles with bi-aryl Schiff bases containing hydroxyl

Effect of substituents on the ultraviolet (UV) spectra of supermolecular system involving silver nanoparticles (AgNPs) and Schiff bases was investigated. AgNPs and 49 samples of model compounds (MC), bi-aryl Schiff bases containing hydroxyl (XBAY, involving 4-OHArCH?NArY, 2-OHArCH?NArY, XArCH?NAr-4′-OH, and XArCH?NAr-2′-OH), were synthesized. The size of AgNPs was characterized by transmission electron microscopy (TEM), and the UV absorption spectra of AgNPs, XBAYs, and MC-AgNPs mixed solutions were measured, respectively. The results show that (1) the size of AgNPs is larger in MC-AgNPs solutions than that in AgNPs solution due to the distribution of MC molecules on the surface of AgNPs; (2) the UV absorption wavelength of XBAYs changes in the action of AgNPs and their wavelength shift exists limitation between XBAY and MC-AgNPs solutions; and (3) the wavelength shift limit of MC-AgNPs (λWSL) is influenced by the substituents X and Y and the position of hydroxyl OH. The wavenumber ΔνWSL of λWSL can be quantified by employing the excited-state substituent constant σexCC and Hammett constant σ of substituents X and Y. Comparing with the 4-OH, the 4′-OH makes the ΔνWSL a red shift, whereas the 2′-OH, comparing with the 2-OH, makes the ΔνWSL a blue shift.

Oxidative NHC Catalysis for the Generation of Imidoyl Azoliums: Synthesis of Benzoxazoles

N-Heterocyclic carbene (NHC)-catalyzed intramolecular cyclization of aldimines generated from 2-amino phenols and aromatic aldehydes leading to the synthesis of 2-arylbenzoxazoles under mild conditions is presented. The reaction proceeds via the generation of the aza-Breslow intermediates from imines and NHC, which under oxidative conditions form the key imidoyl azoliums and a subsequent intramolecular cyclization furnishes the product. The reaction tolerates a broad range of functional groups, and the products are formed in generally good yields.