Add to ORKGThe cation-binding by a series of benzo-type crown ethers with different ring size has been performed by the solvent extraction of monovalent metal picrates (Na^+, K^+, Rb^+, Cs^+, Ag^+, and TI^+) between water and dichlolomethane. The effect of ring size and symmetry of the crown ethers upon the cation binding ability is discussed. The results are compared with those of commercially available crown ethers (dibenzo-18-crown-6 and 18-crown-6) and it was found that the less-symmetrical benzo-crown ethers have lower cation binding ability while unique cation selectivity for thallium (I) has been observed
Electronic and vibrational spectra of benzo-15-crown-5 (B15C5) and benzo-18-crown-6 (B18C6) complexe...
The effect of added alkali (Li, Na, K, Rb, and Cs) and alkaline earth (Ca, Sr, and Ba) metal bromide...
The selectivity of Bz15C5 to bind Zn2+ and Cd2+ metal cations in gas and solvent phase was studied u...
The cation-binding by a series of benzo-type crown ethers with different ring size has been performe...
The cation-binding by two large ring-sized benzo-21-crown-7 and benzo-24-crown-8 has been performed ...
The cation-binding by two large ring-sized benzo-27-crown-9 and benzo-30-crown-10 has been evaluated...
Cation binding studies of crown ethers have received much attention ever since the discovery that cr...
Selectivity of crown ether to bind a cation was analyzed based on computational chemistry calculatio...
This thesis involves an investigation of aromatic crown ethers and a study of their binding constant...
ABSTRACT The aim of this research is to find information about the substituent effect to the structu...
Electronic and vibrational spectra of benzo-15-crown-5 (B15C5) and benzo-18-crown-6 (B18C6) complexe...
Novel cage-functionalized azacrown ethers, i.e. 51, 52, 53, 55, 57, 61 and 62, which have various cr...
A series of bile acid-based crown ethers (7a-c, 12 and 13) were easily constructed from readily avai...
In order to determine the extent of sidearm participation and ring size of nitrogen-pivot lariat eth...
[[abstract]]A new series of sym-dibenzo-16-crown-5 ethers with different sidearm have been synthesiz...
Electronic and vibrational spectra of benzo-15-crown-5 (B15C5) and benzo-18-crown-6 (B18C6) complexe...
The effect of added alkali (Li, Na, K, Rb, and Cs) and alkaline earth (Ca, Sr, and Ba) metal bromide...
The selectivity of Bz15C5 to bind Zn2+ and Cd2+ metal cations in gas and solvent phase was studied u...
The cation-binding by a series of benzo-type crown ethers with different ring size has been performe...
The cation-binding by two large ring-sized benzo-21-crown-7 and benzo-24-crown-8 has been performed ...
The cation-binding by two large ring-sized benzo-27-crown-9 and benzo-30-crown-10 has been evaluated...
Cation binding studies of crown ethers have received much attention ever since the discovery that cr...
Selectivity of crown ether to bind a cation was analyzed based on computational chemistry calculatio...
This thesis involves an investigation of aromatic crown ethers and a study of their binding constant...
ABSTRACT The aim of this research is to find information about the substituent effect to the structu...
Electronic and vibrational spectra of benzo-15-crown-5 (B15C5) and benzo-18-crown-6 (B18C6) complexe...
Novel cage-functionalized azacrown ethers, i.e. 51, 52, 53, 55, 57, 61 and 62, which have various cr...
A series of bile acid-based crown ethers (7a-c, 12 and 13) were easily constructed from readily avai...
In order to determine the extent of sidearm participation and ring size of nitrogen-pivot lariat eth...
[[abstract]]A new series of sym-dibenzo-16-crown-5 ethers with different sidearm have been synthesiz...
Electronic and vibrational spectra of benzo-15-crown-5 (B15C5) and benzo-18-crown-6 (B18C6) complexe...
The effect of added alkali (Li, Na, K, Rb, and Cs) and alkaline earth (Ca, Sr, and Ba) metal bromide...
The selectivity of Bz15C5 to bind Zn2+ and Cd2+ metal cations in gas and solvent phase was studied u...