Solid State and Solution Mediated Multistep Sequential Transformations in Metal–Organic Coordination Networks
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https://figshare.com/articles/dataset/Solid_State_and_Solution_Mediated_Multistep_Sequential_Transformations_in_Metal_Organic_Coordination_Networks/2456320
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资源简介：
Sequential transformation in a family of metal–organic
framework
compounds has been investigated employing both a solid-state as well
as a solution mediated route. The compounds, cobalt oxy-bis(benzoate)
and manganese oxy-bis(benzoate) having a two-dimensional structure,
were reacted with bipyridine forming cobalt oxy-bis(benzoate)-4,4′-bipyridine
and manganese oxy-bis(benzoate)-4,4′-bipyridine, respectively.
The bipyridine containing compounds appear to form sequentially through
stable intermediates. For the cobalt system, the transformation from
a two-dimensional compound, [Co(H2O)2(OBA)]
(OBA = 4,4′-oxy-bis(benzoate)), I, to two different
three-dimensional compounds, [Co(bpy)(OBA)]·bpy, II, (bpy = 4,4′-bipyridine) and [Co(bpy)0.5(OBA)], III, and reversibility between II and III have been investigated. In the manganese system, transformation
from a two-dimensional compound, [Mn(H2O)2(OBA)], Ia, to two different three-dimensional compounds, [Mn (bpy)(OBA)]·bpy, IIa and IIa to [Mn(bpy)0.5(OBA)], IIIa, has been investigated. It has also been possible to
identify intermediate products during these transformation reactions.
The possible pathways for the formation of the compounds were postulated.
创建时间：
2013-01-02
