A kind of chiral d-tartrate octanuclear copper coordination polymer and its green synthesis method
A synthetic method, tartaric acid technology, applied in the direction of copper organic compounds, etc., to achieve the effect of low price, simple method, and easy-to-obtain raw materials
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Embodiment 1
[0029] Example 1: Weigh 0.101g of tartaric acid and 0.598g of copper acetate and add it to 50ml, 1M / L, pH=6.5 buffer solution of acetic acid / sodium acetate, then add 0.678g of carbonate, stir and react for 5h at room temperature, and filter , left to evaporate at room temperature for 15 days, filtered to obtain blue blocky crystals, washed 3 times with absolute ethanol, and dried in a vacuum oven at 60°C for 12 hours to obtain D-tartrate octanuclear copper complex polymer.
[0030] The product obtained in Example 1 is characterized:
[0031] 1) Crystal structure analysis:
[0032] The crystal structure of the blue blocky crystal with intact surface structure was determined by single crystal diffraction, and the obtained crystal structure data are shown in the aforementioned Table 1. The chemical structure of the obtained blue blocky crystals is as follows figure 1 As shown, it is determined that the obtained blue blocky crystal is D-tartrate octanuclear copper coordination ...
Embodiment 2
[0036] Example 2: Weigh 0.251g of tartaric acid and 0.508g of copper acetate and add it to 80ml, 0.5M / L, pH=4.5 buffer solution of acetic acid / sodium acetate, then add 1.178g of carbonate, stir and react at room temperature for 3h, after Filter and evaporate at room temperature for 20 days. After filtration, blue blocky crystals are obtained, washed 3 times with absolute ethanol, and dried in a vacuum oven at 60°C for 12 hours to obtain D-tartrate octanuclear copper complex. bit polymer.
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