Coordination Behavior of the S–C–S Monoanion and O–C–O and S–C–S Dianions toward Co
<sup>II</sup>
作者:Hadrien Heuclin、Thibault Cantat、Xavier Frédéric Le Goff、Pascal Le Floch、Nicolas Mezailles
DOI:10.1002/ejic.201100144
日期:2011.6
The reactivity of both the monoanionic and dianionic forms of bis(diphenylthiophosphinoyl)methane (2– and 22–) as well as the dianion of tetraisopropyl methylenediphosphonate(32–) was investigated towards the same CoII precursor CoCl2. Monoanion 2– coordination yields a homoleptic zwitterionic CoII complex. However, both dianions (22– and 32–) give the same overall structure with a square Co2C2 core