An Unusual N-Alkylation Reaction During the Oxidative Addition of Hexafluoroacetone and Tetrachloro-o-benzoquinone to P-Bis(2-chloroethyl)amino-Substituted λ3P-Compounds - Neda, Ion; Melnicky, Carsten; Vollbrecht, Alexander; Schmutzler, Reinhard (Synthesis, 1996)