Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Rastko D. Vukićević"'
Autor:
Biljana R. Dekić, Niko S. Radulović, Vidoslav S. Dekić, Rastko D. Vukićević, Radosav M. Palić
Publikováno v:
Molecules, Vol 15, Iss 4, Pp 2246-2256 (2010)
Synthesis, spectral analysis and bioactivity of new coumarin derivatives are described in this paper. Eight new coumarin derivatives were synthesized in moderate to good yields by condensation of 4-chloro-3-nitrocoumarin and the corresponding heteroa
Externí odkaz:
https://doaj.org/article/b23df56c34d243d0a5d93377daf7f746
Autor:
Rastko D. Vukićević, Jovana Muškinja, Goran A. Bogdanović, Sladjana B. Novaković, Zorica Leka
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 12, Pp o1728-o1728 (2013)
In the title compound, C10H12O3, all non-H atoms are approximately coplanar, with an r.m.s. deviation of 0.046 Å. In the crystal, very weak C—H...O interactions link the molecules into sheets parallel to (101).
Externí odkaz:
https://doaj.org/article/dc7245900b9a4f8fafc472afb741a7a7
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp m995-m996 (2012)
In the ferrocene-containing Mannich base, [Fe(C5H5)(C15H16NO)], the dihedral angle between the mean planes of the benzene ring and the substituted cyclopentadienyl ring is 84.63 (7)°. The conformation of the title compound significantly differs from
Externí odkaz:
https://doaj.org/article/07e6dece16d04d918abe414826c3974d
Autor:
Sladjana B. Novaković, Dragana Stevanović, Vladimir Divjaković, Goran A. Bogdanović, Rastko D. Vukićević
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp m979-m980 (2012)
The title ferrocene-containing Mannich base, [Fe(C5H5)(C16H16NO2)], crystallizes with two independent molecules (A and B) in the asymmetric unit. Molecules A and B have similar conformations. The dihedral angles between the best planes of the benzene
Externí odkaz:
https://doaj.org/article/2ea10c768d8f4027904dd81a074a91c7
Autor:
Zorica Leka, Sladjana B. Novaković, Dragana Stevanović, Goran A. Bogdanović, Rastko D. Vukićević
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp m229-m229 (2012)
In the title ferrocene derivative, [Fe(C5H5)(C14H14NO)], the dihedral angle between the mean planes of the phenyl ring and the substituted cyclopentadienyl ring is 84.4 (1)°. The molecules are connected into centrosymmetric dimers via N—H...O hydr
Externí odkaz:
https://doaj.org/article/7633d360c6114c80b8d353cca9a3a03f
Autor:
Zorica Leka, Sladjana B. Novaković, Dragana Stevanović, Goran A. Bogdanović, Rastko D. Vukićević
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp m230-m230 (2012)
In the title ferrocene derivative, [Fe(C5H5)(C15H16NO)], the dihedral angle between the best planes of the benzene and the substituted cyclopentadienyl ring is 83.4 (1)°. The presence of a methyl substituent in the para position of the aniline group
Externí odkaz:
https://doaj.org/article/1805f2b213ea4975adc089b6ed2aaf86
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp m231-m231 (2012)
The title ferrocene derivative, [Fe(C5H5)(C14H13FNO)], crystallizes in the same space group with similar unit-cell parameters as the derivatives 3-anilino-1-ferrocenylpropan-1-one [Leka et al. (2012). Acta Cryst. E68, m229] and 1-ferrocenyl-3-(4-meth
Externí odkaz:
https://doaj.org/article/da62d5579781407ebbc8f56ade74c868
Autor:
Dragana Stevanović, Mirjana Vukićević, Matthias D'hooghe, Aleksandra Minić, Rastko D. Vukićević, Niko S. Radulović, Goran A. Bogdanović
Publikováno v:
Tetrahedron
TETRAHEDRON
TETRAHEDRON
A series of novel 4-ferrocenyl-1,2,3,4-tetrahydroquinolines were synthesized in high-to-excellent yields (up to 99%) starting from the corresponding ferrocenoylethyl aryl amines. These Mannich bases were reduced (NaBH4) to the corresponding 3-(arylam
Autor:
Nebojsa Arsenijevic, Goran A. Bogdanović, Marijana Kosanić, Rastko D. Vukićević, Aleksandar Nikolic, Branislav Ranković, Adrijana Burmudžija, Zoran Ratković, Jovana Muškinja, B. Markovic, Snežana Đorđević
Publikováno v:
Journal of Molecular Structure
A small series of 1-acetyl-5-aryl-4,5-dihydro-1H-pyrazoles (aryl = 4-hydroxy-3-methoxyphenyl and 4-alkoxy-3-methoxyphenyl) was prepared, starting from 4-(4-hydroxy-3-methoxyphenyl)-3-buten-2-one, dehydrozingerone, and its alkyl derivatives. Their in
Autor:
Aleksandra Minić, Ivan Damljanović, Mirjana Vukićević, Dragana Stevanović, Anka Pejović, Rastko D. Vukićević, Niko S. Radulović, Goran A. Bogdanović
Publikováno v:
Carbohydrate Research
In situ generated zirconium catalyst from a sacrificial zirconium anode was successfully applied to promote Ferrier rearrangement of 3,4,5-tri-O-acetyl-D-glucal and 6-deoxy-3,4-di-O-acetyl-L-glucal (3,4-di- O-acetyl-L-rhamnal) in the presence of thre