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N-乙酰乙酰基酰胺化合物的合成,曾有过报道,但其金属络合物的合成尚未见报道。在我们前一篇文章中也发现含有两个羰基(β二酮)的金属络合物成冰阈温值多数高于碘化银(-4℃),我们的目的希望通过含有两个羰基的酰胺及其金属络合物阈温值的测定,进一步研究化合物结构与阈温的关系,发现其中四个酰胺化合物阈温值都在-3.5℃以上,相应的七个金属络合物均高于-3.0℃,多数在-2.0℃左右。
Synthesis of N-acetoacetylamino compounds has been reported, but the synthesis of metal complexes has not been reported yet. It has also been found in our previous article that metal complexes containing two carbonyl groups (β-diketones) have a higher ice-forming threshold temperature than silver iodide (-4 ° C) and we intend to obtain the desired metal complexes by the amide containing two carbonyl groups and The determination of the threshold temperature of the metal complex and the further study of the relationship between the structure of the compound and the threshold temperature showed that the threshold temperature values of the four amide compounds were above -3.5 ° C. and the corresponding seven metal complexes were all above -3.0 ℃, most of -2.0 ℃.