Výsledky vyhledávání - "V. SADASIVAN"

Akademický článek

Synthesis, spectroscopic characterization and biological activities of some metal complexes with new heterocyclic azodye ligand 2-(2-hydroxynaphthalen-1-yl azo)-pyridin-3-ol

Autor: V. G. Vidya, V. Sadasivan

Publikováno v: Current Chemistry Letters, Vol 12, Iss 1, Pp 55-64 (2023)

Metal complexes of [2-(2-hydroxynaphthalen-1-ylazo)-pyridin-3-ol] are derived from 2-amino-3-hydroxypyridine and β-naphthol was synthesized and characterized by thermal, spectral and analytical tools. The ligand was reacted with Mn(II), Fe(II), Co(I

Externí odkaz: https://doaj.org/article/381d20a152564da0abe5f91b102a1bdd

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Synthesis, crystal structure and spectroscopic studies of trivalent Fe(III) and mixed valent ion-pair Co(II,III) complexes with 5-(2-(2-hydroxyphenyl)hydrazono)-2,2-dimethyl-4,6-dione

Autor: Shubha S. Kumar, R.S. Sreepriya, S. Biju, V. Sadasivan

Publikováno v: Journal of Molecular Structure. 1197:235-243

5-(2-(2-hydroxyphenyl)hydrazono)-2,2-dimethyl-4,6-dione has been prepared via Japp-Klingemann reaction from diazotised 2-aminophenol and Meldrum's acid. The structural characterization of the compound was carried out by analytical and spectral studie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95c0762004d5fbef245cbc5cc4c1a2ba
https://doi.org/10.1016/j.molstruc.2019.07.049

Zobrazit plný text záznamu

Synthesis, spectral and single crystal X-ray characterization of 5-(2-(2,3-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-4-yl)hydrazono)pyrimidine-2,4,6(1H,3H,5H)-trione and its copper(II) complexes

Autor: Shubha S. Kumar, V. Sadasivan, S. Biju

Publikováno v: Polyhedron. 144:210-218

A novel aryl hydrazone was synthesized via Japp-Klingemann reaction between diazotized 4-aminoantipyrine and barbituric acid. It has characterized by various spectroscopic methods and X-ray single crystal analysis. The effect of pH on the azo-hydrazo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7aba52e9e15fe1e7eb51ad77b4f08762
https://doi.org/10.1016/j.poly.2018.01.019

Zobrazit plný text záznamu

Synthesis, structure characterization and biological studies on a new aromatic hydrazone, 5-(2-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione, and its transition metal complexes

Autor: V. Sadasivan, S. Biju, Shubha S. Kumar

Publikováno v: Journal of Molecular Structure. 1156:201-209

A new aromatic hydrazone 5-(2-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione has been synthesized by Japp-Klingemann reaction from diazotized 4-aminoantipyrine and Meldrum's acid. A few 3d-metal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdde0e676e1cfaa5c0e38cd30197daff
https://doi.org/10.1016/j.molstruc.2017.11.057

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání