Solid state 13C cross-polarisation/magic angle spinning n.m.r. spectroscopy of titanium and magnesium chloride complexes with ethyl acetate
Abstract
Two complexes of ethyl acetate with metal chlorides, [TiCl4(MeCO2Et)]2 and [MgCl2TiCl4(MeCO2Et)4] were examined by solid-state 13C CP/MAS n.m.r. spectroscopy and the isotropic 13C chemical shift of the carbonyl carbon was found to be relatively insensitive to co-ordination, though large changes of up to 41 p.p.m. were seen in the σ22 component of the chemical shift tensor.