1163771-25-2Relevant academic research and scientific papers
Reductive deprotonation and dehydrogenation of phenylhydrazine at a nickel center to give a nickel diazenido complex
K?the, Claudia,Metzinger, Ramona,Herwig, Christian,Limberg, Christian
, p. 9740 - 9747 (2012)
The reaction of [LtBuNi(OEt2)] (where LtBu = [HC(CtBuNC6H3(iPr) 2)2]-) with phenylhydrazine leads to the phenylhydrazido(1-) complex [LtBuNi(η2-NPhNH 2)] (1) with concomitant formation of H2. Treatment of 1 with potassium graphite in the presence of crown ether again leads to H 2 evolution and affords the heterobimetallic complex [L tBuNi(μ-η2:η2-NPhNH)]K(18-crown-6) containing the doubly deprotonated phenylhydrazido(2-) ligand. 1 can be converted into a phenyldiazenido complex [LtBuNi(η1- NNPh)] in the course of a dehydrogenation reaction employing 1,2-diisopropylazo dicarboxylate (DIAD) as the oxidant.
β-Diketiminato nickel(I) complexes with very weak ligation allowing for H2 and N2 activation
Pfirrmann, Stefan,Yao, Shenglai,Ziemer, Burkhard,Stoesser, Reinhard,Driess, Matthias,Limberg, Christian
, p. 6855 - 6860 (2010/04/04)
Reaction of [LtBuNiBr] (LtBu = [HC(C(CMe 3)NC6H3(iPr)2)2] - with KC8 in toluene solution yields the complex [L tBuNi(toluene)], 1, where toluene
