3SJ-366

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alkynol with a parent iron complex, has been investigated by cyclic voltammetry (CV), in 0 2M. [NBu4 ][BF4 ]/CH2 Cl2 , at a Pt-wire, using an EG&G Model 273A ...
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The cleavage o f a N — H bond o f the cyanamide ligand at our M o complex, by base attack, is

REDOX BEHAVIOUR OF ALKVNOL-DERIVED ALLENYL1DENE C O M P L E X ES O F IRON(II)

also corroborated by IR and N M R spectroscopies and therefore the above product from the calhodic reduction o f our complex, is tentatively formulated as (raní-[MoHj(NCNHXNCNHiKdppe):][BFí].

Ana I F Venâncio". Luisa M D R S M a r t i n s \ João J R Fraústo da Silva" and u

Armando J.L. Pombeiro"

References

"í 'miro ile (Juinuca Estrutural, í 'amplexo 1, Instituto Superior Técnico, Av. Rovisco Pais, 1049-001 Lisfíaa. Portugal.

[1] - A . J . L. Pombeiro. M . F. C . Guedes Silva. D. L. Hughes and R. L. Richards. J. Organomel.

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