Cooperative and selective lithium complexation of 2,11,13,22-tetraaza-5,8,16,19-tetraoxa-1,12-dioxocyclodocosanes

被引：21

作者：

Chen, JA ^{[1
]}

Lai, JL ^{[1
]}

Lee, GH ^{[1
]}

Wang, Y ^{[1
]}

Su, JK ^{[1
]}

Yeh, HC ^{[1
]}

Lin, WY ^{[1
]}

Leung, MK ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan

来源：

ORGANIC LETTERS | 2001年 / 3卷 / 25期

关键词：

D O I：

10.1021/ol010189z

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ureyleno crown ethers 2 and 3 bind with 2 equiv of Li+ cooperatively and selectively over other alkali metal ions such as Na+, K+, and Cs+. The binding constant for 3 was found to be 3.0 x 10(7) (L/mol)(2).

引用

页码：3999 / 4002

页数：4

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