13114-20-0

Upstream product

• 75-97-8 3,3-dimethyl-butan-2-one 
• 62-53-3 aniline 
• 1197040-29-1 phenyl isocyanate 
• 594-19-4 tert.-butyl lithium 
• 74-88-4 methyl iodide 
• 917-92-0 3,3-Dimethylbut-1-yne 
• 203123-36-8 2,3,3-Trimethyl-2-phenylamino-butyronitrile 
• 917-54-4 methyllithium 
• 50993-08-3 N-phenyl-2,2-dimethylpropanimidoyl chloride 

Downstream Products

• 75251-05-7 N-(2,2-dimethyl-1-methylenepropyl)-N-lithiobenzeneamine 
• 13988-67-5 benzoylpivaloylmethane 
• 63386-21-0 N-<1-(1,1-Dimethylethyl)-4,4-dimethyl-3-phenylimino-1-pentenyl>benzolamin 
• 81023-64-5 N,N-Diisopropyl-N'-phenylpivalamidin 
• 175522-96-0 C₁₂H₁₉N 
• 81023-55-4 N-(4,4-Dimethyl-3-phenylimino-1-pentenyl)benzolamin 
• 75251-18-2 N-(2,2-Dimethyl-1-methylenpropyl)benzolamin 
• 81099-14-1 N-(4,4-Dimethyl-3-phenylimino-1-pentenyl)-N,N'-diphenylformamidin 

Relevant academic research and scientific papers

Synthesis of 3-acetyl-4-hydroxy-1-phenylpyridin-2(1H)-one derivatives

The cyclization of aryl ketone anilides 3 with diethyl malonate to affords 4-hydroxy-6-phenyl-6H-pyrano [3,2-c]-pyridin-2,5-diones 4 in good yields. 3-Acetyl-4-hydroxy-1-phenylpyridin-2(1H)-ones 5 are obtained by ring-opening reaction of 4-hydroxy-6-pheny

Synthesis and characterization of the titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands and their behavior in ethylene polymerization

A series of new titanium complexes bearing two regioisomeric trifluoromethyl-containing enaminoketonato ligands (3a-h and 6a-h), [PhNCRCHC(CF3)O]2TiCl2 (3a, R = Me; 3b, R = n-C5H11; 3c, R = i-Pr; 3d, R = Cy; 3e, R = t-Bu; 3f, R = CHCHPh; 3g, R = Et; 3h, R = n-C11H23) and [PhNC(CF 3)CHC(R)O]2TiCl2 (6a, R = Ph; 6b, R = n-C 5H11; 6c, R = i-Pr; 6d, R = Cy; 6e, R = t-Bu; 6f, R = CHCHPh; 6g, R = CHPh2; 6h, R = CF3) have been synthesized and characterized. X-ray crystal structures analyses suggest that complexes 3c-e and 6c-d all adopt a distorted octahedral geometry around the titanium center. Complexes 3c, 3d and 6c display a cis-configuration of the two chlorine atoms around the titanium center, while complex 6d shows a trans-configuration of the two chlorine atoms. Especially, the configurational isomers (cis and trans) of complex 3e were identified both in solution and in the solid state by NMR and X-ray analyses. With modified methylaluminoxane as a cocatalyst, all the complexes are active towards ethylene polymerization, and produce high molecular weight polymers. With the variation of the relative position of the imino group and the trifluoromethyl group of the β-enaminoketonato ligands, the polymerization behavior of the catalysts changed remarkably. It is observed that the substituent directly joined to the carbonyl in the ligands plays an important role for both the catalytic activities and the properties of the polymers produced. The Royal Society of Chemistry 2009.

Synthesis of bifunctional Au-Sn organic-inorganic catalysts for acid-free hydroamination reactions

Gold(III) complexes heterogenized on the surface of a Sn-containing MCM-41 are efficient recyclable catalysts for hydroamination reactions, without requiring any acid promoters. The Royal Society of Chemistry.

β-diketonate, β-ketoiminate, and β-diiminate complexes of difluoroboron

A series of β-diketonate, keto(aryl)iminato, and β-bis(aryl)- iminato complexes of difluoroboron, twenty in total, have been prepared to assess the impact of chelate ring and aniline substitution on the structural, electrochemical, and photophysical properties of these ubiquitous chelates. DFT (B3LYP/6-31G*) calculations supplemented the experimental results and both demonstrated that replacing oxygen with the more electron-donating aniline groups serves to only fine-tune the electronic properties because both the HOMO and LUMO energies are affected by such substitution. The electronic properties of all compounds are most greatly influenced by the nature of the substituents bound to the carbon portion of the chelate ring. Each difluoroboron complex undergoes two ligand-based, one-electron reductions where the first reduction potential becomes less favorable with increasing aniline substitution. Similarly, replacing oxygen with the more electron-donating aniline groups gives rise to slightly red-shifted absorption and emission processes. Substitution on the aniline ring has little, if any, influence on the electronic properties of the resultant complexes. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

The Crystallographic Characterization of an Unusual Chemical Reversal of Photoisomerization

Imines formed from pinacolone and primary amines could be acylated by acid chlorides or anhydrides to products hydrolysable to 1,3-diones.Benzoyl chloride with pinacolone benzylimine gave 3-(N-benzoyl-N-benzylamino)-4,4-dimethyl-1-phenylpent-2-en-1-one, both geometrical isomers of which were prepared.The yellow Z isomer was converted into the colourless E isomer on exposure to daylight and this change was reversed by brief treatment of the E isomer with aqueous ethanolic alkali.The Z and E isomers have been characterized crystallographically.The E isomer is monoclinic, C2/c, a 10.241(4), b 17.199(6), c 25.495(9) Angstroem, β 100.45(3) deg, Z = 8; R was 0.052 for 1947 'observed reflections.The Z-isomer is orthorhombic, P212121, a 18.24(1), b 15.60(1), c 7.871(4) Angstroem, Z = 4; R was 0.61 for 902 'observed' reflections.