Extension ladders - synthesis and characterisation of new spacer-bridged tetraorganodistannoxanes
Data(s) |
01/01/2002
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Resumo |
Preliminary results are described on the synthesis and characterization of novel spacer-bridged tetraorganodistannoxanes, {[[R(Cl)Sn]<sub>2</sub>(CH<sub>2</sub>)<sub>2</sub>]O}<sub>4</sub> (n = 5 – 8, 10, 12; R = CH<sub>2</sub>SiMe<sub>3</sub>) containing particularly long organic spacers. In the solid state, these compounds reveal typical double-ladder structures with eight tin atoms per molecule, whereas in solution a partial and reversible rearrangement takes place to form tetraorganodistannoxanes, {[[R(Cl)Sn]<sub>2</sub>(CH<sub>2</sub>)<sub>n</sub>]O}<sub>2</sub> (n = 5 – 8, 10, 12; R = CH<sub>2</sub>SiMe<sub>3</sub>), having four tin atoms per molecule.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
Freund Publishing House |
Relação |
http://dro.deakin.edu.au/eserv/DU:30001563/duthie-extensionladders-2002.pdf |
Direitos |
2002, Walter de Gruyter |
Tipo |
Journal Article |