Water-Soluble 3,7-Dimethyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane (dmoPTA) as a Polydentate Ligand: Synthesis of [RuClCp(PPh<sub>3</sub>)-μ-dmoPTA-1κ<i>P</i>:2κ<sup>2</sup><i>N</i>,<i>N</i>′-Co(acac-κ<sup>2</sup><i>O</i>,<i>O</i>′)<sub>2</sub>]·H<sub>2</sub>O
作者:Adrián Mena-Cruz、Pablo Lorenzo-Luis、Antonio Romerosa、Manuel Serrano-Ruiz
DOI:10.1021/ic702239w
日期:2008.4.1
The dinuclear complex [RuClCp(PPh3)-mu-dmoPTA-1 kappa P:2 kappa N-2,N'-Co(acac-kappa O-2,O')(2)]center dot H2O (2;dmoPTA = 3,7-dimethyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane) has been synthesized by reaction of [RuClCp(HdmoPTA)(PPh3)](OSO2CF3) (1) with Co(acac)(2) in methanol (HdmoPTA = 3,7-H-3,7-dimethyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane). Elemental analysis, IR, NMR, and single-crystal X-ray structure determination have characterized the new complex. This complex is active for the catalytic isomerization of but-1-en-3-ol in acetone better than 1.