Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Andreas Wierig"'
Publikováno v:
Supramolecular Chemistry. 24:713-725
The diol host compound 2 has been synthesised and its behaviour to form crystalline inclusion compounds is discussed in comparison with an analogous ethynylene spaced host compound 1. The rotation around the fluorenol–anthracene bonds in 2 is highl
Publikováno v:
European Journal of Organic Chemistry. 2002:856-872
A series of new clathrate host molecules 1−15, each containing two 9-hydroxy-9-fluorenyl or analogous terminal groups attached to linear central units of different lengths and structural compositions, has been synthesized. Their crystalline inclusi
Publikováno v:
Structural Chemistry. 10:205-211
Structures of the inclusion compounds formed between the host compound 1,4-bis(9-hydroxy-9-fluorenyl)benzene and three lutidine regioisomers, 2,4-, 3,5-, and 2,6-lutidine, have been elucidated. Competition experiments were performed to investigate th
Publikováno v:
Journal of Inclusion Phenomena and Molecular Recognition in Chemistry. 28:163-179
A variety of triarylmethanol compounds including benzo condensed and laterally substituted derivatives 1–10 have been prepared and shown to act as crystallinehosts for the inclusion of organic solvents involving protic polar, aprotic dipolar and ap
Publikováno v:
Supramolecular Chemistry. 5:153-158
Structures of the inclusion compound 9,9′-dihydroxy-9,9′-bifluorene with ethanol, 1-butanol and pyridine have been determined. The structures are stabilised by networks of hydrogen bonds. The thermal analysis indicates a single step decomposition
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :281-284
The structures of the inclusion compounds of 2,2′-bis(2,7-dichloro-9-hydroxy-9-fluorenyl)biphenyl with 1,4-dioxane and 1,3-dioxolane, with host : guest ratios of 1: 3.5 and 1: 2 respectively, have been elucidated. Their kinetics of desolvation have
Autor:
Andreas Wierig, Meinhard Knoll, C. Sundermeier, Jörg Reinbold, Alexandre A. Shul'ga, Karl Cammann, Klaus Buhlmann, Edwin Weber
Publikováno v:
Sensors and Actuators B: Chemical. 26:158-161
The interdigitated capacitor using 2,2′-bis(9-hydroxy-9-fluorenyl)biphenyl ( 1 as inclusion host, embedded in a polymer matrix (polyvinyl chloride with a plasticizer) as coating material, shows a sensitivity to organic solvent vapours. The sensitiv
Publikováno v:
Supramolecular Chemistry. 4:135-138
The structure of the inclusion compound of 2,2′-bis(9-hydroxy-9-fluorenyl)biphenyl (1) with diethyl ether (2) (1:1) is reported. Crystal data: monoclinic, P21/n with a = 11.728(7), b = 20.471(4), c = 14.334(8) A, β = 109.23(7)°, Z = 4, Dc = 1.20
Publikováno v:
Supramolecular Chemistry. 3:319-325
The crystal structures of the inclusion compounds between trans-2,3-dibenzoyl-1,1-diphenylcyclopropane (1) and nitromethane, 1·MeNO2 (1:1) (1a), and between trans-2,3-dibenzoylspiro[cyclopropane-1,9′-fluorene] (2) and toluene, 2·toluene (1:1) (2a
Publikováno v:
Sensors and Actuators B: Chemical. 18:77-81
Solid inclusion hosts, such as derivatives of bis-fluorenyl (1, 2) and maleic acid (3), can include organic solvent vapour molecules such as acetone, cyclohexanone, methanol, ethanol, 1-butanol and dioxane to form stoichiometric inclusion complexes.