90054-08-3Relevant academic research and scientific papers
On the Reaction of Mercury(II) Halides with Secondary Phosphanes
Eichbichler, Johann,Peringer, Paul
, p. 1215 - 1221 (2007/10/02)
Mercury(II) halides form coordination compounds (X = Cl, Br, I; R = tBu, cyclohexyl; n = 1, 2).Deprotonation of these complexes with Et3N yields phosphinomercury compounds XHgPR2 which are also accessible from HgX2 and LiPR2 or Hg(PR2)2 (R = tBu) and HgX2.IHgPCy2 coordinates I- leading to anionic complexes with an eight-membered (Hg - P)4 ring structure.The first reported 2J(199Hg, 199Hg) coupling constant amount between 2435 and 2959 Hz in these rings.
