两个亚氨基-氮金属配体[{Ti(η5-C5Me5)(μ-NH)}3(μ3-N)]对三核银(I)簇的包封

Encapsulation of a trinuclear silver(I) cluster by two imido-nitrido metalloligands [{Ti(eta5-C5Me5)(micro-NH)}3(micro3-N)].

作者信息

Martín Avelino, Martínez-Espada Noelia, Mena Miguel, Yélamos Carlos

机构信息

Departamento de Química Inorgánica, Universidad de Alcalá, 28871, Alcalá de Henares-Madrid, Spain.

出版信息

Chem Commun (Camb). 2007 Jul 28(28):2983-5. doi: 10.1039/b704180b. Epub 2007 May 10.

DOI:10.1039/b704180b

PMID:17622452

Abstract

Treatment of the metalloligand [{Ti(eta(5)-C(5)Me(5))(micro-NH)}(3)(micro(3)-N)] with silver(i) trifluoromethanesulfonate in different molar ratios gives the ionic compounds [Ag{(micro(3)-NH)(3)Ti(3)(eta(5)-C(5)Me(5))(3)(micro(3)-N)}(2)][O(3)SCF(3)] and [Ag{(micro(3)-NH)(3)Ti(3)(eta(5)-C(5)Me(5))(3)(micro(3)-N)}][O(3)SCF(3)] or the triangular silver cluster [(CF(3)SO(2)O)(3)Ag(3){(micro(3)-NH)(3)Ti(3)(eta(5)-C(5)Me(5))(3)(micro(3)-N)}(2)] in which each face is capped by a metalloligand.

摘要

将金属配体[{Ti(η⁵-C₅Me₅)(μ-NH)}(₃)(μ₃-N)]与不同摩尔比的三氟甲磺酸银(i)反应，可得到离子化合物[Ag{(μ₃-NH)(₃)Ti₃(η⁵-C₅Me₅)(₃)(μ₃-N)}(₂)][O₃SCF₃]和[Ag{(μ₃-NH)(₃)Ti₃(η⁵-C₅Me₅)(₃)(μ₃-N)}][O₃SCF₃]，或者得到三角形银簇[(CF₃SO₂O)(₃)Ag₃{(μ₃-NH)(₃)Ti₃(η⁵-C₅Me₅)(₃)(μ₃-N)}(₂)]，其中每个面都由一个金属配体覆盖。