Using acetate anions to induce translational isomerization in a neutral urea-based molecular switch

被引:104
作者
Huang, Yi-Lin
Hung, Wei-Chung
Lai, Chien-Chen
Liu, Yi-Hung
Peng, Shie-Ming
Chiu, Sheng-Hsien
机构
[1] Natl Taiwan Univ, Dept Chem, Taipei 10764, Taiwan
[2] Natl Chung Hsing Univ, Inst Mol Biol, Taichung 40227, Taiwan
[3] China Med Univ Hosp, Dept Med Genet, Taichung 40227, Taiwan
关键词
anion recognition; host-guest systems; molecular switches; rotaxanes; urea;
D O I
10.1002/anie.200702197
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Vying for urea: The translational isomerism of a neutral [2]rotaxane can be controlled in solution through the addition and removal of acetate anions. In the absence of acetate ions, the macrocyclic host recognizes a diphenylurea derivative; recognition of acetate ions by the urea-based station causes relocation of the macrocycle to another binding site (see picture). (Figure Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6629 / 6633
页数:5
相关论文
共 42 条
[1]   What anions do to N-H-containing receptors [J].
Amendola, Valeria ;
Esteban-Gomez, David ;
Fabbrizzi, Luigi ;
Licchelli, Maurizio .
ACCOUNTS OF CHEMICAL RESEARCH, 2006, 39 (05) :343-353
[2]   Some guidelines for the design of anion receptors [J].
Amendola, Valeria ;
Bonizzoni, Marco ;
Esteban-Gomez, David ;
Fabbrizzi, Luigi ;
Licchelli, Maurizio ;
Sancenon, Felix ;
Taglietti, Angelo .
COORDINATION CHEMISTRY REVIEWS, 2006, 250 (11-12) :1451-1470
[3]  
[Anonymous], 2004, ANGEW CHEM, V116, P5424
[4]   A molecular elevator [J].
Badjic, JD ;
Balzani, V ;
Credi, A ;
Silvi, S ;
Stoddart, JF .
SCIENCE, 2004, 303 (5665) :1845-1849
[5]  
Beer PD, 2001, ANGEW CHEM INT EDIT, V40, P486, DOI 10.1002/1521-3773(20010202)40:3<486::AID-ANIE486>3.3.CO
[6]  
2-G
[7]  
BEER PD, 2001, ANGEW CHEM, V113, P502
[8]   Amide-based molecular shuttles (2001-2006) [J].
Berna, Jose ;
Bottari, Giovanni ;
Leigh, David A. ;
Perez, Emilio M. .
PURE AND APPLIED CHEMISTRY, 2007, 79 (01) :39-54
[9]   Recognition of anions through NH-pi hydrogen bonds in a bicyclic cyclophane-selectivity for nitrate [J].
Bisson, AP ;
Lynch, VM ;
Monahan, MKC ;
Anslyn, EV .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (21) :2340-2342
[10]  
BISSON AP, 1997, ANGEW CHEM, V109, P2345