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DOI: 10.1039/A608141J (Paper) Reference Section for: J. Chem. Soc., Dalton Trans., 1997, 1611-1616

Synthesis, co-ordination chemistry and crystallographic studies of some bis(aminophosphines)

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Tuan Q. Ly, Alexandra M. Z. Slawin and J. Derek Woollins

Abstract

1,2-Bis(diphenylphosphinoamino)benzene 1 and 3,4-bis(diphenylphosphinoamino)toluene 2 have been prepared; 1 is oxidised by sulfur or selenium to C6H4(NHPPh2S)2-1,2 3 and C6H4(NHPPh2Se)2-1,2 4 and by sulfur and selenium to C6H4(NHPPh2S)(NHPPh2Se)-1,2 5. The napthalene compounds C10H6(NHPPh2S)2-1,8 6, C10H6(NHPPh2Se)2-1,8 7, C10H6(NHPPh2S)(NHPPh2Se)-1,8 8 and the ethane compound C2H4(NHPPh2S)2-1,2 9 have also been prepared. The co-ordination of 2 to Mo0, PdII, PtII and AuI, i.e. in cis-[Mo(CO)4L], cis-[MCl2L] (M = Pd or Pt) and [(AuCl)2L] [L = MeC6H3(NHPPh2) 2-3,4] is also described. The crystals structures of representative examples have been determined.

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