Ag(I)complexes with alkylidene-bis(2-aminopyrimidines)as building units for discrete metallomacrocyclic frames.A structural and solution study

Angel Garcia-Raso; Juan J.Fiol; Andres Tasada; Francisca M.Alberti; Elies Molins

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Ag(I)complexes with alkylidene-bis(2-aminopyrimidines)as building units for discrete metallomacrocyclic frames.A structural and solution study

机译：Ag（I）与亚烷基-双（2-氨基嘧啶）配合物作为离散金属大环框架的结构单元。结构和溶液研究

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Alkylidene-bis(2-aminopyrimidines)(pyr_2C_x,x=2-5)are useful ligands to interact with Ag(I)yielding discrete metallocycles.Crystal structures of the[(pyr_2C_2)Ag(NO_3)]_2 and[(H-pyr_2C_4)Ag(NO_3)_2]_2 have been isolated where each macrocyclic moiety interacts with their surroundings through weak interactions,yielding 3D discrete structures,On the other hand,the solution study shows that the equilibrium constants for the formation of Ag(pyr_2C_x)~+ complexes are higher than the literature values for Ag(I)complexes with single pyrimidines,although the differences could be explained by invoking the solid-state structures of the Ag(I)-pyr_2C_x complexes.

机译：亚炔基双（2-氨基嘧啶）（pyr_2C_x，x = 2-5）是有用的配体，可与产生离散金属环的Ag（I）相互作用。[（pyr_2C_2）Ag（NO_3）] _ 2和[（H-已经分离出pyr_2C_4）Ag（NO_3）_2] _2，其中每个大环部分通过弱相互作用与周围环境相互作用，产生3D离散结构，另一方面，溶液研究表明，形成Ag（pyr_2C_x）的平衡常数〜+络合物高于具有单个嘧啶的Ag（I）络合物的文献报道值，尽管差异可以通过调用Ag（I）-pyr_2C_x络合物的固态结构来解释。

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《Dalton transactions: An international journal of inorganic chemistry》 |2005年第23期|共10页
作者
Angel Garcia-Raso; Juan J.Fiol; Andres Tasada; Francisca M.Alberti; Elies Molins;
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机译：Ag（I）与亚烷基-双（2-氨基嘧啶）配合物作为离散金属大环框架的结构单元。结构和溶液研究
2. Synthesis, characterization, DNA cleavage, and antimicrobial studies of some transition metal complexes with a novel schiff base derived from 2-aminopyrimidine [J] . Sindhu Y., Athira C.J., Sujamol M.S., Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry . 2013,第3a5期

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Ag(I)complexes with alkylidene-bis(2-aminopyrimidines)as building units for discrete metallomacrocyclic frames.A structural and solution study

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