34192-76-2

Upstream product

• 71319-22-7 2-nitro-2',4',6'-trimethylbenzophenone 
• 5215-40-7 2,4,6-trimethyl-N-phenylbenzamide 
• 552-16-9 ortho-nitrobenzoic acid 
• 108-67-8 1,3,5-trimethyl-benzene 

Downstream Products

• 87895-68-9 (2-Azido-phenyl)-(2,4,6-trimethyl-phenyl)-methanone 
• 859913-95-4 2-(2,4,6-trimethyl-benzyl)-aniline 
• 87895-75-8 3-(2,4,6-trimethylphenyl)anthranil 

Relevant academic research and scientific papers

Metal-free intramolecular oxidative decarboxylative amination of primary α-amino acids with product selectivity

A novel metal-free intramolecular oxidative decarboxylative coupling of primary α-amino acids with 2-aminobenzoketones under mild and neutral conditions was developed. Different quinazolines can be selectively obtained by various oxidants.

A simple and efficient approach to the synthesis of 2-phenylquinazolines via sp3 C-H functionalization

(Figure presented) A facile and novel approach to the synthesis of 2-phenylquinazolines was developed via a tandem reaction following sp 3 C-H functionalization. Twenty-five examples of 2-phenylquinazolines were obtained from easily available 2-aminobenzophenones and benzylic amines with good to excellent yields.

A novel and efficient methodology for the construction of quinazolines based on supported copper oxide nanoparticles

A series of quinazolines were synthesized from 2-aminobenzophenones and benzylic amines in good to excellent yields by employing a new heterogeneous catalyst based on the copper oxide nanoparticles supported on kaolin.

Modification of Photochemical Reactivity by Cyclodextrin Complexation: Product Selectivity in Photo-Fries Rearrangement

Cyclodextrin encapsulation, both in the solid state and in aqueous solution brings about a remarkable regulation of the photo-Fries rearrangement of phenyl esters and anilides.In comparison to the non-selective mixture of ortho and para-rearranged isomers along with the deacylated product obtained in organic solvents, the solid β-cyclodextrin complexes of unsubstituted esters and anilides show a remarkable 'ortho-selectivity'.An impressive 'regio-selectivity' among the two ortho-rearranged isomers is observed for meta-substituted esters and anilides upon irradiation as β-cyclodextrin complexes.Specific orientations of the unsubstituted and meta-substituted esters and anilides in the β-cyclodextrin cavity are suggested to be responsible for the observed selectivity.

An In-depth Study of the Azidobenzophenone-Anthranil-Acridone Transformation

The title transformation, particularly the conversion of anthranils into acridones, is shown to be critically sensitive to temperature, solvent, substituent, and metal catalysts.Thus the conversion of 3-(p-tolyl)anthranil into an acridone gives a ratio of 2-and 3-methyl derivatives varying from 0.6:1 to 4.7:1 with changing temperature and solvent.In other similar thermolyses, solvents (e.g. 1,2,4-trichlorobenzene) were incorporated into the product and traces of metals and their derivatives had a dramatic effect on the rate and course of the reaction.The most effective catalysts were iron powder and aluminium acetylacetonate. 3-(2,6-Disubstituted phenyl)anthranils gave acridones in which the substituents were either lost or rearranged onto N or C, the last cases involving sequential -sigmatropic shifts. 3-Thienylanthranils gave related thienoquinolones on thermolysis; again the reaction were very sensitive to catalysis.Blocked thienylanthranils also gave rearrangement products, but the non-aromatic intermediates could be isolated.