水溶性且稳定的二氮膦配合物反式-[ReCl(N₂)(PTA-H)ₙ(PTA)₄₋ₙ]ⁿ⁺（n = 0 - 4），首个含有1,3,5 - 三氮杂 - 7 - 磷金刚烷的此类配合物。
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.
作者信息
Smoleński Piotr, Pombeiro Armando J L
机构信息
Centro de Química Estrutural, Complexo I Instituto Superior Técnico, TU-Lisbon, Av. Rovisco Pais, 1049-001, Lisbon, Portugal.
出版信息
Dalton Trans. 2008 Jan 7(1):87-91. doi: 10.1039/b712360d.
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].
制备了首个含水溶性PTA配体或其质子化形式PTA-H的二氮配合物trans-[ReCl(N₂)(PTA-H)ₙ(PTA)(4-n)]ⁿ⁺（n = 0 - 4），结果表明这些配合物可溶于水且在水中稳定，通过逐步质子化/去质子化可相互转化，并且在失去N₂后会形成相应的五配位化合物。用CO取代二氮可得到trans-[ReCl(CO)(PTA)₄]。
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