Synthesis and reactivity of ortho-carbaborane-containing chiral aminohalophosphines.
The synthesis of chiral ortho-carbaboranyl bis(aminohalophosphines) is presented, and spectroscopic and crystallographic data of these compounds are discussed. Furthermore, their reactivity toward alcoholysis was investigated. Quantum chemical calculations showed that the inhibition of methanolysis is of kinetic and not of thermodynamic origin. The disubstitution of the carbaboranes leads to P...P interactions as strong as a hydrogen bond that extremely lower the rate of the methanolysis.
Stadlbauer
Sven
S
Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany.
Frank
René
R
Maulana
Ilham
I
Lönnecke
Peter
P
Kirchner
Barbara
B
Hey-Hawkins
Evamarie
E