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Titolo:
ALIPHATIC DIOLS IN THE SYNTHESIS OF BIS(CYCLOPENTADIENYLIRON) ARENE COMPLEXES
Autore:
ABDELAZIZ AS; LEI Y; DEDENUS CR;
Indirizzi:
UNIV WINNIPEG,DEPT CHEM WINNIPEG MB R3B 2E9 CANADA
Titolo Testata:
Polyhedron
fascicolo: 12, volume: 14, anno: 1995,
pagine: 1585 - 1591
SICI:
0277-5387(1995)14:12<1585:ADITSO>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
NUCLEOPHILIC-SUBSTITUTION REACTIONS; LIGAND-EXCHANGE REACTIONS; PHASE-TRANSFER CATALYSIS; ORGANOIRON COMPLEXES; METAL-COMPLEXES; ARYL ETHERS; FERROCENE; TRICARBONYL; REACTIVITY; ALKYLATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
54
Recensione:
Indirizzi per estratti:
Citazione:
A.S. Abdelaziz et al., "ALIPHATIC DIOLS IN THE SYNTHESIS OF BIS(CYCLOPENTADIENYLIRON) ARENE COMPLEXES", Polyhedron, 14(12), 1995, pp. 1585-1591

Abstract

Aromatic nucleophilic substitution reactions (S-N,Ar) of chloroarene cyclopentadienyliron complex cations with potassium salts of dihydroxyalkanes in a THF/DMF mixture were found to give bis(cyclopentadienyliron) arene dications with aliphatic ether linkages. A series of diols were used to produce the diiron complexes (3a-m). Increasing the lengthof the aliphatic chain resulted in more soluble dicationic complexes. Photolytic demetallation of these diiron complexes provided an alternative route to the synthesis of terminal diphenoxyalkanes (4a-m).

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Documento generato il 21/09/20 alle ore 06:07:32