Ueber die Activirung der Aethyl‐methyl‐benzyl‐phenyl‐ammoniumbase

Abstract

Wed e k i n d und E. Frohlich: Ueber die Activirung der Aethyl-methyl-benayl-phenyl-ammoniumbaee. :XXVT. kI it t h e i 1 un g I) ii b e r d i t s asy ni m e t r i s c h e S t i c k s t o f f a t o m.) [ A u s den chemischen Laboratorien dcr Universitiit Tiibingen und des polytechnischen Tnstituts z u Riga.] (Eingegangen am 30. November 1906.) ') E. W e d e l r i n d und E. Prohlich, diuse Berichte 38, 3.133 ff. [1905]-Jorrn. chom. SOC. 89, 280 ff. [ 19O(i].

About the Inversion Barriers of P‐Chirogenic Triaryl‐Substituted Phosphanes

“…However, elements of the main group V are also able to form chiral compounds when the central atom is surrounded by three different substituents and a lone electron‐pair. Usually N‐chirogenic amines cannot be isolated because of their low inversion barriers, whereas numerous enantiomers of analogous P‐chirogenic phosphanes display significantly higher configurational stability.…”