A novel diaza-crown ether and cryptands from glucopyranose and their complex-forming properties
A novel diaza-crown ether and cryptands from glucopyranose and their complex-forming properties
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一种新型二氮杂冠醚和来自吡喃葡萄糖的穴状配体及其形成复合物的特性
DOI：
10.1002/jlac.1990199001213
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发表时间：
1990
影响因子：
2.8
通讯作者：
L. Tőke,
中科院分区：
文献类型：
--
作者：
Péter Bakó;L. Fenichel;L. Tőke,
已制备出含有一个吡喃葡萄糖苷单元的手性二氮杂冠醚6和类型[2.2.2](9)的穴状配体。描述了两种合成9的方法。还制备了含有两个吡喃葡萄糖苷单元的新穴状配体12。测量了这些化合物与 Li、Na、K 和 NH4 阳离子的缔合常数 (Ka)。
Chiral diaza-crown ether 6 and cryptands of type [2.2.2] (9), containing one glucopyranoside unit, have been prepared. Two methods are described for the synthesis of 9. The new cryptand 12 containing two glucopyranoside units has also been prepared. The association constants (Ka) of these compounds with Li, Na, K and NH4 cations have been measured.