Zobrazeno 1 - 10
of 19
pro vyhledávání: '"JAROMIR KIRA"'
Publikováno v:
TASK Quarterly, Vol 2, Iss 1 (1998)
A Graphical user interlace to programs for the determination of equilibrium parameters from physicoche.Mieal data (GOLEM) has been worked out. The program converts input data written in common chemical language into the algebraic form required by the
Externí odkaz:
https://doaj.org/article/bd5a6b8d90fa470884849e96408cb86e
Publikováno v:
Inorganica Chimica Acta. 483:156-164
Ten new chiral cis-dioxidomolybdenum(VI) complexes with tridentate Schiff bases were synthesized by monocondensation of R(−)-2-amino-1-propanol with salicylaldehyde and its derivatives. Their spectroscopic properties have been investigated UV-Vis,
Autor:
Jaromir Kira, Grzegorz Romanowski
Publikováno v:
Polyhedron. 134:50-58
New chiral dioxidomolybdenum(VI) complexes with tridentate Schiff base ligands obtained by monocondensation of 1R,2S(−)-norephedrine with salicylaldehyde and its derivatives were synthesized. The complexes were characterized by elemental analysis a
Publikováno v:
Journal of Coordination Chemistry. 69:3480-3490
Complex formation and stability constants for complexes between isomers of n-propyl-3-azido-2,3-dideoxy-d-hexopyranosides and oxidovanadium(IV) were determined in aqueous solution by the spectrophotometric method. Complexes of 1 : 2 metal-to-ligand s
Autor:
Jaromir Kira, Grzegorz Romanowski
Publikováno v:
Polyhedron. 117:352-358
Seven chiral dioxidomolybdenum(VI) complexes with tridentate Schiff bases were synthesized by monocondensation of S (+)-1-amino-2-propanol with salicylaldehyde and its derivatives. One- ( 1 H, 13 C) and two-dimensional (COSY, gHSQC and NOESY) NMR, IR
Autor:
Jaromir Kira, Tadeusz Ossowski, Grzegorz Romanowski, Dorota Zarzeczańska, Paweł Niedziałkowski
Publikováno v:
Polyhedron. 102:677-683
Complex formation and stability constants between silver(I) ion and diaza-12-crown, diaza-15-crown and diaza-18-crown ethers with anthraquinone moiety were determined in acetonitrile, methanol and propylene carbonate. It was found that complexes of 1
Publikováno v:
Polyhedron. 67:529-539
A series of vanadium(V) complexes with chiral tridentate Schiff base ligands, obtained by a single condensation of S(+)-isoleucinol with salicylaldehyde and its derivatives, and also six-coordinate complexes with additional monoanionic bidentate benz
Autor:
Tadeusz Ossowski, Dorota Zarzeczańska, Grzegorz Romanowski, Jaromir Kira, Paweł Niedziałkowski
Publikováno v:
Journal of Coordination Chemistry. 66:2141-2151
Complex formation and stability constants between silver(I) and monoaza-12-crown, monoaza-15-crown, and monoaza-18-crown ethers with anthraquinone were determined in acetonitrile, methanol, and propylene carbonate by potentiometric and UV-spectrophot
Autor:
Grzegorz Romanowski, Jaromir Kira
Publikováno v:
Polyhedron. 53:172-178
A series of vanadium(V) complexes with chiral tridentate Schiff base ligands, obtained by the single condensation of R(−)-phenylglycinol with salicylaldehyde and its derivatives, were prepared. The complexes were characterized by elemental analysis
Publikováno v:
Journal of Coordination Chemistry. 66:180-190
Complex formation and stability constants between typical and atypical diaza-15-crown and diaza-18-crown ethers with silver(I) were determined in methanol, acetonitrile and propylene carbonate by the potentiometric method. In two of the diaza crown e