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Title: Synthesis and characterization of organometallic complexes, [C8H4N 2CH2BrCH2Fe(CO)4] [C8H11Fe(CO)3] and [(C8H11)2Fe3(CO)10] obtained by ion pair annihilation reactions
Authors: Ullah, S S
Rahman, A B M Shamsur
Alam, F R
Haque, M R
Issue Date: May-2001
Publisher: NISCAIR-CSIR, India
Abstract: Photochemical reaction of 1,5-cyclooctadiene with Fe(CO)5 gives the complex 1,5-cyclooctadienetricarbonyIiron 1,which on treatment with Ph3CBF4 at room temperature affords the dienyl salt 1,5-cyclooctadienyltricarbonyliron tetrafluoroborate, [C8H11Fe(CO)3] +BF4- 2. 2-Bromomethyl-3-σ-methylenequoinoxaline sodiumtetracarbonylferrate [C8H4N2CH2BrCH2Fe(CO)4Na] 3 reacts with the dienyl salt in THF at low temperature to give a novel organometallic complex [C8H4N2CH2BrCH2Fe(CO)4]- [C8H11Fe(CO)3] 4 by ion pair annihilation reaction. Similarly, the dienyl salt on nucleophilic attack by metal carbonylate anion [Na2Fe(CO)4] 5 gives an organometallic complex [(C8H11)2Fe3(CO)10] 6 at – 10oC.
Page(s): 456-459
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.40A(05) [May 2001]

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