Water-soluble and stable dinitrogen phosphine complexes trans-[ReCl(N2)(PTA-H)n(PTA)4-n]n+ (n = 0-4), the first with 1,3,5-triaza-7-phosphaadamantane |
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| Authors: | Smoleński Piotr Pombeiro Armando J L |
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| Affiliation: | Centro de Química Estrutural, Complexo I Instituto Superior Técnico, TU-Lisbon, Av. Rovisco Pais, 1049-001, Lisbon, Portugal. |
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| Abstract: | The first dinitrogen complexes with the hydrosoluble PTA ligand, or its protonated form PTA-H, trans-[ReCl(N2)(PTA-H)n(PTA)(4-n)]n+ (n = 0-4), are prepared, shown to be soluble and stable in water, interconvertible by stepwise protonation/deprotonation and to form, upon N2 loss, the corresponding penta-coordinate compounds. Dinitrogen displacement by CO affords trans-[ReCl(CO)(PTA)4]. |
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