Zobrazeno 1 - 10
of 41
pro vyhledávání: '"UMMATHUR, MUHAMMED BASHEER"'
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
Autor:
Thelakkadan, Saifunneesa1, Ummathur, Muhammed Basheer2 mbummathur@gmail.com
Publikováno v:
Journal of Advanced Scientific Research. Jul2022, Vol. 13 Issue 6, p74-78. 5p.
3-(2-BENZOTHIAZOLYLAZO)THENOYLTRIFLUORO ACETONE AND ITS Cu(II), Co(II), Ni(II) AND Zn(II) COMPLEXES.
Autor:
Malini, ParakkulangaraThrithodi1, Ummathur, Muhammed Basheer2 mbummathur@gmail.com, Babu, Damodaran Kamalakshy1, Krishnankutty, Krishnannair3
Publikováno v:
Rasayan Journal of Chemistry. Jul-Sep2021, Vol. 14 Issue 3, p2111-2115. 5p.
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:
Oriental Journal of Chemistry; Feb2021, Vol. 37 Issue 1, p80-83, 4p
Autor:
PALLIKKAVIL, Radhika1, UMMATHUR, Muhammed Basheer2 mbummathur@gmail.com, KRISHNANKUTTY, Krishnannair1
Publikováno v:
Turkish Journal of Chemistry. Dec2013, Vol. 37 Issue 6, p889-895. 7p.
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.
Autor:
Krishnankutty, K.1, Ummathur, Muhammed Basheer2 mbummathur@rediffmail.com, Ummer, Perumpalli1
Publikováno v:
Journal of the Serbian Chemical Society. Nov2009, Vol. 74 Issue 11, p1273-1282. 10p. 4 Diagrams, 4 Charts.
Autor:
Ummathur, Muhammed Basheer1 mbummathur@rediffmail.com, Krishnankutty, Krishnannair2, Balagopal, Sindhu2
Publikováno v:
Journal of the Serbian Chemical Society. Mar2009, Vol. 74 Issue 3, p259-267. 9p. 2 Diagrams, 5 Charts.