TY - JOUR
T1 - Calcium thiolates and selenolates
T2 - Synthesis and structures
AU - Englich, Ulrich
AU - Ruhlandt-Senge, Karin
PY - 2001
Y1 - 2001
N2 - The synthesis and structural characterization of a family of calcium thiolates and selenolates is described. In the solid state the compounds adopt either contact pairs, as observed in Ca(THF)4(SMes*)2 (1), (Mes* 2,4,6-tBu3C6H2), and Ca(THF)4(SeMes*)2, (2), or separated ions as shown in [Ca(18-crown-6)(HMPA)2][SeMes*]2 (3). The two different ion association modes are induced by addition of specific donors. The compounds were prepared by metalation involving the reaction of elemental calcium dissolved in dry liquid ammonia with either HSMes* or Mes*SeSeMes*. All compounds were characterized by X-ray crystallography, NMR and IR spectroscopy.
AB - The synthesis and structural characterization of a family of calcium thiolates and selenolates is described. In the solid state the compounds adopt either contact pairs, as observed in Ca(THF)4(SMes*)2 (1), (Mes* 2,4,6-tBu3C6H2), and Ca(THF)4(SeMes*)2, (2), or separated ions as shown in [Ca(18-crown-6)(HMPA)2][SeMes*]2 (3). The two different ion association modes are induced by addition of specific donors. The compounds were prepared by metalation involving the reaction of elemental calcium dissolved in dry liquid ammonia with either HSMes* or Mes*SeSeMes*. All compounds were characterized by X-ray crystallography, NMR and IR spectroscopy.
KW - Calcium
KW - Chalcogens
KW - Crown compounds
KW - Crystal structures
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U2 - 10.1002/1521-3749(200105)627:5<851::AID-ZAAC851>3.0.CO;2-V
DO - 10.1002/1521-3749(200105)627:5<851::AID-ZAAC851>3.0.CO;2-V
M3 - Article
AN - SCOPUS:0035589575
SN - 0044-2313
VL - 627
SP - 851
EP - 856
JO - Zeitschrift fur Anorganische und Allgemeine Chemie
JF - Zeitschrift fur Anorganische und Allgemeine Chemie
IS - 5
ER -