Zobrazeno 1 - 10
of 26
pro vyhledávání: '"KRISHNANKUTTY, Krishnannair"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 86, Iss 1, Pp 39-49 (2021)
Four Schiff bases (H2L1 to H2L4) were synthesized by the condensation of o-aminophenol and unsaturated diketones (1,5-diarylpent-4-ene-1,3- -diones). Analytical, IR, 1H-NMR and mass spectral data revealed their existence in the imine–enamine form.
Externí odkaz:
https://doaj.org/article/c4865b17732a4b96ac620b21af67b027
Publikováno v:
Journal of the Serbian Chemical Society, Vol 79, Iss 3, Pp 303-311 (2014)
The coupling of diazotized 2-aminothiazole and 2-aminobenzo-thiazole with cyclohexane-1,3-dione yielded a new type of tridentate ligand systems (HL). Analytical, IR, 1H NMR, 13C NMR and mass spectral data indicate the existence of the compounds in
Externí odkaz:
https://doaj.org/article/4681dc8ab7a34f19bea72c53bd6f3f92
Autor:
Pallikkavil Radhika, Ummathur Muhammed Basheer, Sreedharan Sajith, Krishnankutty Krishnannair
Publikováno v:
Main Group Metal Chemistry, Vol 36, Iss 3-4, Pp 123-127 (2013)
Cd(II), Hg(II), Pb(II), Sn(II) and Ca(II) complexes of curcumin have been prepared and characterized on the basis of their analytical, spectral and conductance data. In all the complexes, curcumin behaved as a monobasic bidentate ligand in which the
Externí odkaz:
https://doaj.org/article/ff6ef7b933544bad9d6ecde94dce8ba5
Publikováno v:
Journal of the Serbian Chemical Society, Vol 74, Iss 3, Pp 259-267 (2009)
A new series of β-ketoesters in which the keto group is attached to the olefinic linkage were synthesized by the reaction of methyl acetoacetate and aromatic aldehydes under specified conditions. The existence of these compounds predominantly in the
Externí odkaz:
https://doaj.org/article/0d9dd91be94b46c68461984e2b451373
3-(2-BENZOTHIAZOLYLAZO)THENOYLTRIFLUORO ACETONE AND ITS Cu(II), Co(II), Ni(II) AND Zn(II) COMPLEXES.
Autor:
Malini, ParakkulangaraThrithodi, Ummathur, Muhammed Basheer, Babu, Damodaran Kamalakshy, Krishnankutty, Krishnannair
Publikováno v:
Rasayan Journal of Chemistry; Jul-Sep2021, Vol. 14 Issue 3, p2111-2115, 5p
Autor:
Krishnankutty, Krishnannair1, Ummathur, Muhammed Basheer2 mbummathur@gmail.com, Babu, Damodaran Kamalakshy3
Publikováno v:
Journal of the Serbian Chemical Society. May2010, Vol. 75 Issue 5, p639-648. 10p. 3 Diagrams, 5 Charts.
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Publikováno v:
Chinese Journal of Chemistry; Mar2008, Vol. 26 Issue 3, p453-458, 6p
Publikováno v:
Transition Metal Chemistry; Mar2005, Vol. 30 Issue 2, p229-233, 5p