C-S bond cleavage and C-C coupling in cyclopentadienylchromium complexes to give the first dithiooxamide-bridged and doubly dithiocarbamate-bridged double cubanes: [Cp6Cr8S8{(C(S)NEt2) 2}] and [Cp6Cr8S8(S2CNEt2) 2]
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Abstract
Thermolysis of the Dithiocarbamate complex 1 led to the formation of the thiocarbenoid complex 2 and two double cubanes: 3, which has an intercubane Cr-Cr bond and a dithiooxamide ligand in the μ-η2,η4 bonding mode, and 4, which contains two dithiocarbamate ligands in the μ-η1,η2 bonding mode.
Keywords
Chromium, Cluster compounds, Cubanes, S ligands
Source Title
Angewandte Chemie - International Edition
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Series/Report No.
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Date
2001-09-03
DOI
10.1002/1521-3773(20010903)40:173.0.CO;2-#
Type
Article