he reactivity of mixed complexes [PtCl2(L)(L')] (L = MeCN, EtCN, CO), L' = PPh3; L = eta(2)-C2H4, CO; L' = MeCN, EtCN) towards diethylamine has been investigated. The processes are chemo-(substitution versus addition) and stereo-selective in dependence of the stereochemistry of the precursor. The structures of [SP4-4]-[PtCl(CONEt2)(NHEt2)(PPh3)], [SP4-4]-1, trans-[PtCl2(NHEt2)(PPh3)], trans-2, and cis-[PtCl2{(E-)HN=C(NEt2)Me}(PPh3)], cis-3a, are reported.
Platinum(II) complexes containing unsaturated ligands. Nucleophilic substitution versus nucleophilic attack to ligand: a stereochemistry driven outcome
BELLI, DANIELA;LABELLA, LUCA;MARCHETTI, FABIO;SAMARITANI, SIMONA
2013-01-01
Abstract
he reactivity of mixed complexes [PtCl2(L)(L')] (L = MeCN, EtCN, CO), L' = PPh3; L = eta(2)-C2H4, CO; L' = MeCN, EtCN) towards diethylamine has been investigated. The processes are chemo-(substitution versus addition) and stereo-selective in dependence of the stereochemistry of the precursor. The structures of [SP4-4]-[PtCl(CONEt2)(NHEt2)(PPh3)], [SP4-4]-1, trans-[PtCl2(NHEt2)(PPh3)], trans-2, and cis-[PtCl2{(E-)HN=C(NEt2)Me}(PPh3)], cis-3a, are reported.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
ICA2013.pdf
solo utenti autorizzati
Tipologia:
Versione finale editoriale
Licenza:
NON PUBBLICO - Accesso privato/ristretto
Dimensione
538.83 kB
Formato
Adobe PDF
|
538.83 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
