1749-16-2

Upstream product

• 100-52-7 benzaldehyde 
• 100-36-7 N,N-diethylethylenediamine 
• 23956-51-6 N¹-benzylidene-N²,N²-dimethylethane-1,2-diamine 

Downstream Products

• 15855-37-5 N,N-diethyl-N'-benzylethylenediamine 
• 20799-88-6 N,N-diethyl-N'-benzhydryl-ethylenediamine 
• 47340-35-2 3-(2-diethylamino-ethyl)-2-phenyl-2,3-dihydro-benzo[e][1,3]thiazin-4-one 
• 126737-52-8 N,N-diethyl-N-methyl-4-phenyl-3-aza-3-butenylammonium iodide 
• 13880-55-2 N,N,N',N'-tetramethyl-C-phenylmethanediamine 
• 70509-11-4 1-phenyl-2-aza-1,3-butadiene 
• 70509-12-5 1-phenyl-3-methoxy-2-aza-1-butene 
• 70509-10-3 1-phenyl-3-ethoxy-2-aza-1-butene 
• 126714-79-2 1-phenyl-3-isopropoxy-2-aza-1-butene 
• 126714-80-5 1-phenyl-3-butoxy-2-aza-1-butene 
• 119136-05-9 1-phenyl-3-piperidino-2-aza-1-butene 
• 119136-06-0 1-phenyl-3-morpholino-2-aza-1-butene 
• 90-02-8 salicylaldehyde 
• 100-52-7 benzaldehyde 

Relevant academic research and scientific papers

Aerobic C?H Hydroxylation by Copper Imine Complexes: The Clip-and-Cleave Concept – Versatility and Limits

The intramolecular ligand hydroxylation of a series of copper(I) imine complexes during their reaction with dioxygen had been systematically studied. The so-called clip-and-cleave concept offers a facile way to oxygenate aldehydes or ketones. A copper(I)

Selective Aromatic Hydroxylation with Dioxygen and Simple Copper Imine Complexes

The formation of a bis(μ-oxido)dicopper complex with the ligand 2-(diethylaminoethyl)-6-phenylpyridine (PPN) and its subsequent hydroxylation of the pendant phenyl group (studied earlier by Holland et al., Angew. Chem. Int. Ed. 1999, 38, 1139-1142) has been reinvestigated to gain a better understanding of such systems in view of the development of new synthetic applications. To this end, we prepared a simple copper imine complex system that also affords selective o-hydroxylation of aromatic aldehydes by using dioxygen as the oxidant: Applying the ligand N′-benzylidene-N,N-diethylethylenediamine (BDED), salicylaldehyde was prepared in good yields and we show that this reaction also occurs through an intermediate bis-μ-oxido copper complex. The underlying reaction mechanism for the PPN-supported complex was studied at the BLYP-D/TZVP level of density functional theory and the results for representative stationary points along reaction paths of the BDED-supported complex reveal a closely related mechanistic scenario. The results demonstrate a new facile synthetic way to introduce OH groups into aromatic aldehydes.

Molecular structure and linkage isomerization in copper(II) complexes containing N,N-dialkyl-N'-benzylethylenediamine and thiocyanate ligands: A combined crystallographic, spectroscopic and DFT study

A combined experimental and computational study of three thiocyanate-Cu(II) complexes with general formula [Cu(L n )2(NCS)]ClO 4, (L1 = N,N-dimethyl,N'-benzyl-ethylenediamine, L 2 = N,N-diethylyl,N'-b

SYNTHESIS AND SOME TRANSFORMATIONS OF 1-ARYL-2-AZA-1,3-BUTADIENES

The synthesis of 1-aryl-2-aza-1,3-butadienes was realized by the alkaline cleavage of diethylmethyl(4-aryl-3-aza-3-butenyl)ammonium iodides or by the dehydrochlorination of 1-chloro-4-phenyl-3-aza-3-butene.They react with alcohol at the terminal vinyl group.The direction of reaction with amines depends to a large degree on the nature of the nucleophile.