Darstellung und Molekülstruktur aminosubstituierter Carbodiphosphorane

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Abstract

Synthese und Eigenschaften neuer aminosubstituierter Carbodiphosphorane vom Typ Ph3P[DOUBLE BOND];C[DOUBLE BOND];PCl(NR2)2 (4a, b), Ph3P[DOUBLE BOND];C[DOUBLE BOND];P(NR2)3 (9ad), [(CH3)2N]3 P[DOUBLE BOND];C[DOUBLE BOND];PCl[N(CH3)2]2 (4c) und [(CH3)2N]3P[DOUBLE BOND];C[DOUBLE BOND];P[N(CH3)2]3 (9e) werden mitgeteilt. Die Strukturbestimmung von Hexakis-(dimethylamino)carbodiphosphoran (9e) zeigt erstmalig eine lineare Anordnung am zentralen C-Atom.

Abstract

Synthesis and Molecular Structure of Amino Substituted Carbodiphosphoranes

Synthesis and properties of new amino substituted carbodiphosphoranes of the type Ph3P[DOUBLE BOND];C[DOUBLE BOND];PCl(NR2)2 (4a, b), Ph3P[DOUBLE BOND];C[DOUBLE BOND];P(NR2)3 (9ad), [(CH3)2N]3 P[DOUBLE BOND];C[DOUBLE BOND];PCl[N(CH3)2]2 (4c) and [(CH3)2N]3P[DOUBLE BOND];C[DOUBLE BOND];P[N(CH3)2]3 (9e are presented. The X-ray structure determination of hexakis(dimethylamino)carbodiphosphorane (9e) shows a linear arrangement at the central C-atom for the first time.

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