Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ummathur Basheer Muhammed"'
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
Publikováno v:
Journal of the Serbian Chemical Society, Vol 74, Iss 11, Pp 1273-1282 (2009)
The coupling of diazotized 1-aminonaphthalene with 1,3-dicarbonyl compounds (acetylacetone, methylacetoacetate and acetoacetanilide) yielded a new series of bidentate ligand systems (HL). Analytical, IR, 1H-NMR and mass spectral data indicate that th
Externí odkaz:
https://doaj.org/article/0c5c5d6a9a6142839c8be98c2a4f955d
Publikováno v:
Journal of the Serbian Chemical Society, Vol 73, Iss 4, Pp 423-429 (2008)
Two new Schiff bases containing olefinic linkages have been synthesized by condensing aliphatic diamines with dicinnamoylmethane under specified conditions. The existence of these compounds predominantly in the intramolecularly hydrogen bonded keto-e
Externí odkaz:
https://doaj.org/article/262edaa357ff45e1a7b1f163597b9b2d
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 11, Pp 1075-1084 (2007)
Phenylazo- and thiazolylazo-2,4-pentanediones on reaction with 2-aminophenol and 2-aminothiophenol yielded a new series of polydentate Schiff’s base ligands. The structure and tautomeric nature of these compounds and their metal complexes were esta
Externí odkaz:
https://doaj.org/article/e0f2801c42d4420da1aec86528918b3e