64505-81-3Relevant academic research and scientific papers
Thermolysis of 2-azido-3-(R-anilino)-1,4-naphthoquinones. Nitrene insertion versus hydrogen abstraction
Cárdenas-Chaparro, Agobardo,Leyva, Elisa,Loredo-Carrillo, Silvia E.,Martínez-Richa, Antonio,Platz, Matthew S.
supporting information, (2020/03/03)
2-chloro-3-(R-anilino)-1,4-naphthoquinones react with sodium azide upon refluxing in DMF. The thermochemistry of 2-azido-3-(R-anilino)-1,4-naphthoquinone is strongly modified by the substituent on aniline. Having an strong electron-donor like O-R results
Crystallographic evidence for resonance assisted H-Bonding effect in selective colorimetric detection of cyanide by arylamino-naphthoquinones
Rajalakshmi,Jayasudha,Ciattini, Samuele,Chelazzi, Laura,Elango, Kuppanagounder P.
, p. 259 - 268 (2019/06/19)
Five new chemo-receptors, based on arylamino-naphthoquinone, possessing electron donating and electron withdrawing substituents have been prepared by single step green method. These receptors are found to be highly selective and sensitive towards cyanide
Composition for Distructing Microalgae
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Paragraph 0484-0487, (2017/09/05)
The present invention relates to a composition for destroying microalgae, more specifically, to a composition for destroying microalgae containing naphthoquinone compounds having a specific exchange group. The composition for destroying microalgae, according to the present invention, can prevent green tide and red tide by being processed in areas such as cultivation facilities for microalgae, areas in which the green tide or the red tide occur, or areas expected to occur the green tide or the red tide.
Charge transfer facilitated direct electrophilic substitution in phenylaminonaphthoquinones: Experimental, theoretical and electrochemical studies
Satheshkumar,Ganesh,Elango, Kuppanagounder P.
, p. 993 - 1003 (2014/03/21)
A simple and effective synthetic protocol to introduce electron withdrawing substitutents (Br and NO2) in the phenyl ring of 2-(p-R-phenylamino)-3-chloro-1,4-naphthoquinones (where R = H, Me, OMe, F and Cl; 1a-e) has been demonstrated using the
Spectroscopic and theoretical studies on the nucleophilic substitution of 2,3-dichloronaphthoquinone with para-substituted anilines in solid state via initial charge transfer complexation
Satheshkumar, Angupillai,Elango, Kuppanagounder P.
, p. 378 - 383,6 (2012/12/12)
Various spectroscopy techniques (UV-Vis, DRS, FT-IR, 1H NMR, LC-MS) and theoretical computations have been employed to investigate the mechanism of the nucleophilic substitution reaction of 2,3- dichloronaphthoquinone (DCNQ) with para-substitut
Synthesis and Structure of Chlorine-Containing 2-Amino-1,4-naphthoquinone Derivatives
Litvin, B. L.,Gubrii, Z. V.,Shermolovich, Yu. G.,Novikov, V. P.
, p. 377 - 383 (2007/10/03)
Exhaustive chlorination of 2-amino-1,4-naphthoquinone derivatives yields 3,3-dichloro-2-imino-2,3-dihydro-1,4-naphthoquinones.
Quinone Chemistry. Reaction of 2,3-Dichloro-1,4-naphthoquinone with Arylamines in Pyridine
Agarwal, Nand L.,Schaefer, Wolfram
, p. 5139 - 5143 (2007/10/02)
2,3-Dichloro-1,4-naphthoquinone (1) reacts with arylamines (2) in pyridine to afford 2-(arylamino)-3-chloro-1,4-naphthoquinone (6), 2-(arylamino)-1,4-naphthoquinone (5), 2-(arylamino)-1,4-naphthoquinone-3-pyridinium perchlorate (4), and 2-amino-1,4-naphth
