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pro vyhledávání: '"Rangarajan Venkatesan"'
Publikováno v:
In Journal of Electroanalytical Chemistry 15 June 2019 843:37-46
Akademický článek
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Publikováno v:
Transition Metal Chemistry. 29:623-629
Two new unsymmetrical binucleating ligands, 2-[bis(3-N,N-dimethylaminopropyl)-aminomethyl]-6-[prolin-1yl)methyl]-4-bromophenol [H2L 1 ] and 2-[bis(3-N,N-dimethylaminopropyl)aminomethyl]-6-[prolin-1-yl)methyl]-4methylphenol [H2L 2 ], and their dicoppe
Autor:
Thekkel Madan Rajendiran, Ramu Kannappan, Devadasan Velmurugan, Rajaram Mahalakshmi, Rangarajan Venkatesan, Lakshmanan Govindaswamy, P.S. Rao
Publikováno v:
Transition Metal Chemistry. 28:644-649
The synthesis, X-ray and e.p.r. spectral studies of a 3d–4f couple are described here. The crystal structure of [Cu(salbn)Gd(NO3)3·H2O], (2), salbn = N,N′-butylenebis(salicylideaminato), has been determined by X-ray crystallography. Compound (2)
Autor:
Rangarajan Venkatesan, P.S. Rao, Janarthanam Rajeswari, Thekkel Madan Rajendiran, R. Mahalakshmy, Ramu Kannappan
Publikováno v:
Transition Metal Chemistry. 28:280-287
Binuclear CuII complexes having new flexible heptadentate ligands 2,6-bis{[bis(3,3′-N,N-dimethylaminopropyl)amino]methyl}-4-bromophenol [HL1], 2,6-bis(3,3′-N,N-dimethylaminopropyl)amino]methyl}-4-methylphenol [HL2], and 2,6-bis{[bis(3,3′-N,N-di
Autor:
Thekkel Madan Rajendiran, Rangarajan Venkatesan, Janarthanam Rajeswari, Ramu Kannappan, P.S. Rao, R. Mahalakshmy
Publikováno v:
Transition Metal Chemistry. 28:447-454
A series of binuclear Cu II complexes [Cu2XL] nþ having two copper(II) ions bridged by different motifs (X = OH � , MeCO � ,o r Cl � ) have been prepared using the ligands: H2L 1 ¼ 4-methyl-2-[N-(2-{dimethylamino}ethyl-N¢methyl)aminomethyl]-
Autor:
Thekkelnayackanpatti M. Rajendiran, Ramu Kannappan, Rajaram Mahalakshmi, Ilango Sougandi, P.S. Rao, Rangarajan Venkatesan
Publikováno v:
Transition Metal Chemistry. 27:512-519
The synthesis, reduction, optical and e.p.r. spectral properties of a series of new binuclear copper(II) complexes, containing bridging moieties (OH−, MeCO2−, NO2−, and N3−), with new proline-based binuclear pentadentate Mannich base ligands
Autor:
T. M. Rajendiran, Rangarajan Venkatesan, Ramu Kannappan, S. Karthikeyan, P. Sambasiva Rao, R. Mahalakshmy
Publikováno v:
Journal of Chemical Sciences. 113:245-256
Preparation of the ligands HL1 = 2,6-[(N-phenylpiperazin-1-yl)methyl]-p-ethylphenol; HL2 = 2,6-[(N-phenylpiperazin-1-yl)methyl]-p-methoxyphenol and HL3 = 2,6-[(N-phenylpiperazin-1-yl)methyl]-p-nitrophenol are described together with their Cu(II) comp
Publikováno v:
Journal of Chemical Sciences. 112:559-572
Preparation of pentadentate ligands L1, L2, L3 and L4, where L1 = 4-chloro-3-methyl-2[(prolin-1-yl)methyl]-6-[N-phenyl piperazin-1-yl)methyl]phenol, L2 = 4-ethyl-2-[(prolin-1-yl)methyl]-6-[(N-phenyl piperazin-1-yl)methyl]phenol, L3 = 4-chloro-3-methy
Graphene-PAMAM dendrimer-gold nanoparticle composite for electrochemical DNA hybridization detection
Publikováno v:
Methods in molecular biology (Clifton, N.J.). 1039
Graphene oxide is chemically functionalized using planar structured first generation polyamidoamine dendrimer (G1PAMAM) to form graphene core GG1PAMAM. The monolayer of GG1PAMAM is anchored on the 3-mercapto propionic acid monolayer pre-immobilized o