Beata Girek,Wanda Sliwa
Beata Girek
In the review hybrids of cationic porphyrins (i.e. porphyrins functionalized by quaternary pyridinium groups) with nanocarbons such as fullerenes, carbon nanotubes and graphene are described. Selected examples of these species are character...
A thermodynamic study of the cyclodextrin-UC781 inclusion complex using a HPLC method [0.03%]
采用HPLC法对UC781-环糊精包合物的热力学研究
Haitao Yang,Michael A Parniak,Sharon L Hillier et al.
Haitao Yang et al.
UC781, a very potent HIV-1 non-nucleoside reverse transcriptase inhibitor with extreme hydrophobicity and poor water solubility, is under development as a topical vaginal microbicide product to prevent HIV transmission. In this study, the t...
Mariusz Urbaniak,Barbara Gawdzik,Alicja Wzorek et al.
Mariusz Urbaniak et al.
Synthesis of new podands from resorcinarene and diethylene glycols are reported. The binding properties of these podands with alkali metal cations was studied by means of ESI-MS. The experimental results for podands with long diethylene gly...
Role of water in complexation of 1,4,7,10,13,16-hexaoxacyclooctadecane (18-crown-6) with Li+ and K+ in hydrophobic 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide ionic liquid [0.03%]
在1-乙基-3-甲基咪唑双(三氟甲烷磺酰亚胺)
Tatsuya Umecky,Toshiyuki Takamuku,Ryo Kanzaki et al.
Tatsuya Umecky et al.
Complexation characteristics of 1,4,7,10,13,16-hexaoxacyclooctadecane (18-crown-6, 18C6) with Li+ and K+ in a hydrophobic ionic liquid of 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide under dry and humid conditions at 298.2...
Electrochemical and spectral studies of auto-assembled arrays of calix[4]arenequinhydrone charge-transfer complex on indium-tin oxide (ITO) glass [0.03%]
在铟锡氧化物(ATO)玻璃上刚性杯芳烃共轭聚合物电荷转移络合物的自组装及其电化学和光谱研究
Oumayma Ben Youchret-Zallez,Salma Besbes-Hentati,Marcel Bouvet et al.
Oumayma Ben Youchret-Zallez et al.
A sensing materiel based on calix[4]arene molecules is electrochemically deposited on ITO electrode coated. A brown film was electrodeposited at a potential Eimp = -1.00 V versus SCE in acetonitrile solvent, however in dichloromethane solve...
Michał Nowakowski,Andrzej Ejchart
Michał Nowakowski
13C NMR titration studies of inclusion complexes of bicyclic terpenoid, fenchone enantiomers with α-cyclodextrin revealed their 1:2 guest-host stoichiometry. Sequential binding constants were determined indicating a strong binding cooperat...
Mass spectrometry and molecular modeling studies on the inclusion complexes between alendronate and β-cyclodextrin [0.03%]
阿仑膦酸与β-环糊精包合物的质谱及分子建模研究
Joanna Biernacka,Katarzyna Betlejewska-Kielak,Janina Witowska-Jarosz et al.
Joanna Biernacka et al.
Complexation of alendronate sodium (AlnNa) with β-cyclodextrin (β-CD) was studied by means of ESI-mass spectrometry. The experimental results show that stable 1:1 inclusion complexes between selected bisphosphonates and β-CD were formed....
13C longitudinal relaxation time measurements and DFT-GIAO NMR computations for two ammonium ions of a tetraazamacrocyclic scorpiand system [0.03%]
四氮杂大环鳌合剂体系两个铵离子的13C纵向弛豫时间测定及DFT-GIAGO-NMR计算
Ryszard B Nazarski
Ryszard B Nazarski
Abstract: Spin-lattice relaxation times, T1s, for 13C nuclei in two cations H n1n+ (n = 1, 5) of N-(2-aminoethyl)-cyclam (1, scorpiand) were determined by means of 13C{1H} NMR experiments in aqueous solution at pH 11.5 an...
Agnieszka Pazik,Anna Skwierawska
Agnieszka Pazik
Syntheses of N,N'-phenyltetrazole podands link with aliphatic chains containing oxygen, nitrogen and sulphur atoms, are described. The complexing properties of these compounds towards metal cations (Fe2+, Cu2+, Zn2+, Co2+, Ni2+) were invest...
Synthesis and catalytic properties of a series of cobalt porphyrins as cytochrome P450 model: the effect of substituents on the catalytic activity [0.03%]
系列钴卟啉的合成及其模拟细胞色素P450催化活性的影响:取代基对催化活性的影响
Bingcheng Hu,Chengguo Sun,Quanzhi Deng et al.
Bingcheng Hu et al.
A series of cobalt porphyrins derived from hemin was prepared as cytochrome P450 models. Effects of substituents at the cobalt deuteroporphyrin-propionate side chains are investigated in oxidation of toluene with air to benzaldehyde and ben...