Synthesis and characterization of dicarboranylmethylammonium polyoxometalles

0357040 - ÚACH 2011 RIV CZ eng J - Journal Article
Macias, R. - Kennedy, J.D. - Bould, Jonathan - Thomton-Pett, M.
Synthesis and characterization of dicarboranylmethylammonium polyoxometalles.
Collection of Czechoslovak Chemical Communications. Roč. 75, č. 11 (2010), s. 1075-1096. ISSN 0010-0765
Institutional research plan: CEZ:AV0Z40320502
Keywords : carboranes * polyoxometallates * hybrid salts
Subject RIV: CA - Inorganic Chemistry
Impact factor: 0.853, year: 2010

Crystal structures reveal the presence of various small solvate molecules, together with an extensive network of hydrogen bonds between ammonium groups and oxygen atoms of the isopolyoxometallates. The isopropyl substituent in one of the carborane cations of the salts 6 and the ethyl substituent in one of the carborane cations of salts 8 may result from occluded isopropanol and ethanol in the starting salt 3 with alkylations of the primary ammonium group being assisted by isopolymolybdate anions. The presence of the pyridinium cation in 11 is believed to arise from contamination during work-up the reaction mixture.
Permanent Link: http://hdl.handle.net/11104/0195411