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
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
收藏
页码:3999 / 4002
页数:4
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共 33 条
[31]   Lithium ion-selective binding properties of a conformationally constrained tris(spirotetrahydrofuran) secured to an inositol orthoformate platform [J].
Tae, J ;
Rogers, RD ;
Paquette, LA .
ORGANIC LETTERS, 2000, 2 (02) :139-142
[32]   Metal-ion stabilization of photoinduced open colored isomer in crowned spirobenzothiapyran [J].
Tanaka, M ;
Kamada, K ;
Ando, H ;
Kitagaki, T ;
Shibutani, Y ;
Yajima, S ;
Sakamoto, H ;
Kimura, K .
CHEMICAL COMMUNICATIONS, 1999, (16) :1453-1454
[33]   Cu2+-induced blue shift of the pyrene excimer emission:: A new signal transduction mode of pyrene probes [J].
Yang, JS ;
Lin, CS ;
Hwang, CY .
ORGANIC LETTERS, 2001, 3 (06) :889-892