Syntheses, X-ray structures, and redox behaviour of the group 14 bis-boraamidinates M[PhB(μ-<i>N</i>-<i>t</i>-Bu)<sub>2</sub>]<sub>2</sub> (M = Ge, Sn) and Li<sub>2</sub>M[PhB(μ-<i>N</i>-<i>t</i>-Bu)<sub>2</sub>]<sub>2</sub> (M = Sn, Pb)
Canadian journal of chemistry