Detailed Information on Publication Record
2003
The synthesis and characterization of three oxidized derivatives of bis(diphenylphosphino)pyridine and their Sn(IV) complexes
ŠEVČÍK, Richard, Marek NEČAS and Josef NOVOSADBasic information
Original name
The synthesis and characterization of three oxidized derivatives of bis(diphenylphosphino)pyridine and their Sn(IV) complexes
Authors
ŠEVČÍK, Richard (203 Czech Republic), Marek NEČAS (203 Czech Republic) and Josef NOVOSAD (203 Czech Republic, guarantor)
Edition
POLYHEDRON, ENGLAND, PERGAMON-ELSEVIER SCIENCE LTD, 2003, 0277-5387
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10402 Inorganic and nuclear chemistry
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.584
RIV identification code
RIV/00216224:14310/03:00008739
Organization unit
Faculty of Science
UT WoS
000183733000011
Keywords in English
COORDINATION CHEMISTRY; 2;6-BIS(DIPHENYLPHOSPHINO)PYRIDINE
Změněno: 28/5/2004 22:11, doc. RNDr. Josef Novosad, CSc.
Abstract
V originále
The synthesis and spectroscopic characterization of three chalcogenophosphoryl ligands derived from pyridine is reported. The synthesis was based on the oxidation of C5H3N(PPh2)(2) by elemental sulfur and selenium, and hydrogen peroxide. As a part of our study on the coordination chemistry of the ligands, three new Sn(IV) complex cations of the general formula {[Ph2P(E)-C5H3N-P(E)Ph-2]SnCl3}(+) (E = O, S, Se) were also synthesized. All compounds were characterized by P-31 NMR and X-ray crystallography. The organic ligands are tridentate, with both chalcogens and nitrogen involved in chelation. The cations show an approximate octahedral core geometry and are paired with either SnCl5- or SnCl5(OH2)(-) anions.
Links
| GA203/99/0067, research and development project |
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| MSM 143100011, plan (intention) |
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