Targeted synthesis of mu-oxo divanadium(V) compounds with asymmetry in coordination environments.
Isovalent mu-oxo divanadium(V) compounds [L1VO(mu-O)VO(salen)] (1) and its bromo derivative [L2VO(mu-O)VO(salen)].CH3CN (2) (both H2L1 and H2L2 are tridentate dithiocarbazate-based ONS ligands) with ligands providing donor set and coordination number asymmetry in tandem have been synthesized for the first time; confirmations in favor of these unsymmetrical molecular structures have come from single-crystal X-ray diffraction analysis, as well as from NMR (both 1H and 51V) spectroscopy.
Chatterjee
Pabitra Baran
PB
Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India.
Kundu
Nabanita
N
Bhattacharya
Subhojit
S
Choi
Ki-Young
KY
Endo
Akira
A
Chaudhury
Muktimoy
M