16825-43-7Relevant academic research and scientific papers
Synthesis, characterization and X-ray structural determination of a stable dication derived from symmetrical ortho-aminophenyl diamine and 2-pyridinecarboxaldehyde
Keypour, Hassan,Azadbakht, Reza,Salehzadeh, Sadegh,Rudbari, Hadi Amiri,Adams, Harry
, p. 169 - 171 (2009)
N,N′-Bis(2-aminophenyl)-1,2-ethanediamine is synthesized from 1,2-diaminoethane and 1-chloro-2-nitrobenzene in the presence of sodium carbonate and the product reduced by zinc dust and ammonium chloride. A novel stable dication is synthesized by reaction
Graphene-oxide/schiff base N2O4 ligand-palladium: A new catalyst for the synthesis of furan derivatives
Noori, Samira,Ghorbani-Vaghei, Ramin,Azadbakht, Reza,Karamshahi, Zahra,Koolivand, Mostafa
, (2021/11/17)
In this paper, we aimed at synthesizing GO/H2L-Pd nano-composites (graphene-oxide/schiff base N2O4 Ligand-palladium) as a new heterogeneous catalyst. Different analytical techniques were applied in order to analyze the chemical composition and the structure of the catalyst. The findings revealed that GO/H2L-Pd could catalyze synthesis of furan derivatives in one-pot three-component condensation reaction by different aromatic aldehydes, arylamine and acetylenedicarboxylate. The major advantages of this study are the green and mild procedure, easy reaction work-up, short reaction time, high yields, and reusability of the catalyst.
Salicylimine-based fluorescent chemosensor for magnesium ions in aqueous solution
Azadbakht, Reza,Koolivand, Mostafa,Menati, Saeid
, (2020/10/07)
A new fluorescent schiff base chemosensor (H2L) was prepared for the sensitive and selective sensing of Mg2+ ions based on multiple mechanisms. H2L is a weak fluorescent (f = 0.031) due to PET process and C[dbnd]N isomeriz
Synthetic and structural investigations of bis(N -alkyl-benzoselenadiazolium) cations
Lee, Lucia Myongwon,Corless, Victoria,Luu, Helen,He, Allan,Jenkins, Hilary,Britten, James F.,Adam Pani, Faisal,Vargas-Baca, Ignacio
, p. 12541 - 12548 (2019/08/26)
The synthesis, and spectroscopic and structural characterization of bridged dicationic derivatives of benzo-2,1,3-selenadiazoles are reported. The chloride salt of [H4C6NSeN-CH2-CH2-NSeNC6H4/sub
Cu-catalyzed asymmetric conjugate addition of dialkylzincs to enones using a (±)- trans -1,2-cyclohexanediamine-based bis(NHC) derived from l -leucinol
Kamihigashi, Shun,Shibata, Naoatsu,Sakaguchi, Satoshi
, p. 2933 - 2937 (2015/02/02)
A hydroxyamide-functionalized azolium salt as the precursor of a (±)-trans-1,2-cyclohexanediamine-based bis(NHC) ligand was designed and synthesized from readily accessible l-leucinol. The combination of a Cu salt with this chiral ligand precursor promote
Synthesis and Reactivity of Polyamines: Part 2 - Reactivity of Substrates with Terminal Aniline Units
Rajappa, S.,Sreenivasan, R.
, p. 14 - 18 (2007/10/02)
The tetraamino compound (2) reacts with N,N'-bis-carbomethoxy-S-methylisothiourea to form the bisbenzimidazole (9).The secondary aliphatic amines in the link portion of the nitroanilines (3) and (5) could be protected by acylation.Subsequent reduction giv
Syntheses and Reactivity of Bisflavins. Oxidation of N-Benzyl-1,4-dihydronicotinamide by Flavins in Aqueous Solution
Yano, Yumihiko,Ohya, Eiichi
, p. 1227 - 1232 (2007/10/02)
Several bisflavins linked at the 10,10'-positions of isoalloxazine rings have been synthesized.The kinetics of the oxidation of N-benzyl-1,4-dihydronicotinamide in aqueous solution have been examined.It has been found that each flavin of a bisflavin is considerably influenced by another intramolecular flavin moiety due to the formation of a charge-transfer complex between intramolecularly reduced and oxidized flavins.The formation of the complex depends on the conformation.
UNUSUAL KINETIC BEHAVIOR OF BIS-FLAVIN FOR N-BENZYL-1,4-DIHYDRONICOTINAMIDE (BNAH) REDUCTION IN AN AQUEOUS SOLUTION
Yano, Yumihiko,Ohya, Eiichi
, p. 1281 - 1284 (2007/10/02)
Several bis-flavins linked at 10,10'-positions of isoalloxazine rings were synthesized.The reactivity of each flavin of a bis-flavin was found to be considerably influenced by another intramolecular flavin moiety, depending on the conformation of the bis-
