32660-74-5Relevant academic research and scientific papers
CHEMISCHE UND SPEKTROSKOPISCHE UNTERSUCHUNGEN AN KOMPLEX-KATIONEN DES TYPS (+). EIN BEITRAG ZUR DISKUSSION DER KOORDINATIONSEIGENSCHAFTEN VON PHOSPHANCHALKOGENIDEN UND DEREN HOEHEREN HOMOLOGEN
Kuhn, Norbert,Schumann, Hans
, p. 181 - 194 (1986)
The cations (+) are prepared from (+) and R3EX (R = CH3, i-C3H7, t-C4H9, C6H5, N(CH3)2; E = P, As, Sb; X = S, Se).NMR data indicate the ligands to be strong donors of the ylide type R3E(+)-X(-) in the coordinated state.On the other hand, the relative donor strength E = P>Sb>As may be interpreted as a result of (XE)Π bonding.
