32328-81-7

Upstream product

• 102310-99-6 1,3,5-tri-p-bromophenyl-hexahydro-1,3,5-triazine 
• 1750-23-8 4-bromo-N-[(E)-phenylmethylidene]aniline 
• 60144-26-5 formaldehyde N,N-tetramethylenehydrazone 
• 131182-52-0 1,2-bis(p-bromophenylazo)cyclohexene 

Downstream Products

• 1643531-64-9 (E)-tert-butyl 3-[N-(4-bromophenyl)-N-(methyl)amino]acrylate 
• 6911-87-1 4-bromo-N-methylaniline 
• 35452-54-1 4’-bromo-N-methylformanilide 
• 1227500-99-3 C₁₃H₁₄BrNO 

Relevant academic research and scientific papers

An enantioselective chiral Bronsted acid catalyzed imino-azaenamine reaction

(Chemical Equation Presented) The enantioselective Bronsted acid catalyzed addition of methyleneaminopyrrolidine to N-Boc imines has been achieved in the presence of chiral phosphoric acids derived from 3,3′-di(phenanthryl)-H8-BINOL. The corresponding ami

Substituted Bicyclic and Tricyclic Oxazolo-1,2,3-Triazole Systems: Ring Expansions to 1,3,4,5-Oxatriazines and Ring Contractions to 1,2,3-Triazaspiroalkane Derivatives

Synthesis of a range of new bicyclic and tricyclic fused oxazolo-1,2,3-triazole systems is described.Treatment of these with acid caused transformations to substituted 1,3,4,5-oxatriazine and new 1,2,3-triazaspiroalkane systems which were isolated in high yields.Kinetic studies of the ring transformations indicated the presence of a delocalised carbocation intermediate and the mechanism of the ring expansion and contraction is discussed.

Revisitation of Formaldehyde Aniline Condensation. VII. 1,3,5-Triarylhexahydro-sym-triazines and 1,3,5,7-Tetraaryl-1,3,5,7-tetrazocines from Aromatic Amines and Paraformaldehyde

A product study of the reaction between a number of aromatic amines substituted with widely different groups and paraformaldehyde in inert solvents was performed and found to yield 1,3,5-triaryl-1,3,5-hexahydrotriazines, 1,3,5,7-tetraaryl-1,3,5,7-tetrazocines and formaminals.It was not possible to correlate the product outcomes with the actual structure of the amine substrate.The X-ray diffraction structural determination of 1,3,5-tri-(t-butylphenyl)- (1b) and 1,3,5-tri-(m-fluorophenyl)-1,3,5-hexahydrotriazine (1c) showed the diaxial arrangement of the N-substituents.