两种柔性双膦烷配体的银(I)配合物:金属大环、聚合链和金属基。

IF 1.1 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Zeitschrift fur Anorganische und Allgemeine Chemie Pub Date : 2020-07-15 Epub Date: 2020-05-12 DOI:10.1002/zaac.202000001

Paul Boar, Peter Lönnecke, Evamarie Hey-Hawkins

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引用次数: 0

摘要

在与氯化银(I)或溴化物的2:2反应中，1,5-二(1-磷酸)戊烷(1a)具有框架状大环结构，具有- (2,Cl)或分子间(3,Br)的卤代桥。相反，1,7-二(1-膦)庚烷(1b)与桥接的二膦烷和卤代烷配体形成配位聚合物4a (Cl)和4b (Br)。以1a和溴化银(I)为原料，以2:3的反应(M:L)得到了一种独特的桨轮型金属加密结构5。所有配合物都通过核磁共振、红外光谱、质谱和x射线晶体学进行了充分的表征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Silver(I) Complexes of Two Flexible Bis-phospholane Ligands: Metallamacrocycles, Polymeric Chains, and Metallacryptands.

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Silver(I) Complexes of Two Flexible Bis-phospholane Ligands: Metallamacrocycles, Polymeric Chains, and Metallacryptands.

In a 2:2 reaction with silver(I) chloride or bromide, 1,5-bis(1-phospholano)pentane (1a) afforded frame-like macrocyclic structures, with intra- (2, Cl) or intermolecular (3, Br) halido bridges. In contrast, 1,7-bis(1-phospholano)heptane (1b) formed coordination polymers 4a (Cl) and 4b (Br) with bridging bis-phospholane and halido ligands. A unique paddle wheel-type metallacryptand structure 5 was obtained from 1a and silver(I) bromide in a 2:3 reaction (M:L). All complexes were fully characterized by NMR, IR spectroscopy, mass spectrometry, and X-ray crystallography.

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来源期刊

Zeitschrift fur Anorganische und Allgemeine Chemie 化学-无机化学与核化学

CiteScore

2.60

自引率

14.30%

发文量

308

审稿时长

1 months

期刊介绍： ZAAC is an international scientific journal which publishes original papers on new relevant research results from all areas of inorganic chemistry, solid state chemistry, and co-ordination chemistry. The contributions reflect the latest findings in these research areas and serve the development of new materials, such as super-hard materials, electrical superconductors, or intermetallic compounds. Up-to-date physical methods for the characterization of new chemical compounds and materials are also described.