M. Tayebani et al., THE REDUCTION OF NB2CL6(TMEDA)(2) BY R2NLI - FORMATION OF A DIAMAGNETIC NIOBIUM(II) CLUSTER WITH SHORT NB-NB TRIPLE BOND AND AMIDE C-N BOND-CLEAVAGE, Chemical communications, (20), 1997, pp. 2001-2002
Reduction of trivalent Nb2Cl6(tmeda)(2) with either lithium diisopropy
lamide or n-butyllithium yields a novel Nb-II cluster which performs o
xidative addition into the amide C-N bond.