Detailed Information on Publication Record
1997
First functionalized diorganotin (IV) derivative containing the imidobis(diphenylselenophosphinate-Se,Se') ligand. The synthesis and X-ray crystal structures of Bu2Sn[{N(SePPh2)(2)-Se,Se'}(2)] and Ph2ClSn[N(SePPh2)(2)-Se,Se'].H2O
FLORES SANTOS, L., R. CEA OLIVARES, S. HERNANDEZ ORTEGA, RA TOSCANO, V. GARCIA MONTALVO et. al.Basic information
Original name
First functionalized diorganotin (IV) derivative containing the imidobis(diphenylselenophosphinate-Se,Se') ligand. The synthesis and X-ray crystal structures of Bu2Sn[{N(SePPh2)(2)-Se,Se'}(2)] and Ph2ClSn[N(SePPh2)(2)-Se,Se'].H2O
Authors
FLORES SANTOS, L. (484 Mexico), R. CEA OLIVARES (484 Mexico), S. HERNANDEZ ORTEGA (484 Mexico), RA TOSCANO (484 Mexico), V. GARCIA MONTALVO (484 Mexico), J. NOVOSAD (203 Czech Republic) and JD WOOLLINS (826 United Kingdom of Great Britain and Northern Ireland)
Edition
J. Organomet. Chem. 1997, 0022-328X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10402 Inorganic and nuclear chemistry
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.724
RIV identification code
RIV/00216224:14310/97:00000592
Organization unit
Faculty of Science
Keywords in English
MOLECULAR-STRUCTURE; ORGANOTIN CARBOXYLATES; CHEMISTRY; COMPLEXES; ACID
Změněno: 27/5/2003 05:03, doc. RNDr. Josef Novosad, CSc.
Abstract
V originále
Reaction of the appropriate R2SnCl2 with the potassium salt of the imidobis(diphenylselenophosphinate-Se,Se') ligand (1c) in 1:2 stoichiometry yields n-Bu2Sn[{N(SePPh2}(2)-Se,Se')(2)] (2) and Ph2ClSn[N(SePPh2)(2)-Se,Se']. H2O (3). The crystal and the molecular structures of both compounds were determined by X-ray diffractometry. The core geometry in compound 2 is a quasi perfect octahedron. Two selenide ligands are coordinated symmetrically to the tin atom forming a spiro-bicyclic NP2Se2SnSe2P2N system [Sigma(Se-Sn-Se) = 360 degrees]. Both organo substituents are in trans positions [(C'-Sn-C'A) = 180.0(1)degrees] and they are almost perpendicular to the SnSe4 plane. In derivative 3 only one selenium-based ligand is coordinated asymmetrically to the tin atom and unexpectedly a chlorine atom remains attached to the metal center. The geometry around the tin atom corresponds to a distorted trigonal bipyramid with the Se(1) and Cl atoms at the axial positions.
Links
MSM 143100011, plan (intention) |
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