作者:Isao Ikeda、Hiroshi Emura、Mitsuo Okahara
DOI:10.1246/bcsj.57.1612
日期:1984.6
chain alkyl lariat ethers were synthesized and their aqueous properties in the absence and presence of alkali metal cations were investigated by measuring their cloud points and complex stability constants. In spite of the presence of ether oxygen(s) in the side chain, complexing abilities toward sodium and potassium cations did not significantly differ from those of the corresponding alkyl crown ethers
合成了一系列长链烷基套索醚,并通过测量它们的浊点和复杂的稳定性常数来研究它们在不存在和存在碱金属阳离子的情况下的水性。尽管侧链中存在醚氧,但对钠和钾阳离子的络合能力与相应的烷基冠醚的络合能力没有显着差异。随着套索醚侧链中醚氧数目的增加,水溶性大大提高并显示出高浊点。然而,盐析作用的程度降低,加盐引起的浊点增加降低,这可能是由于聚醚分子的无环性增加。