Zobrazeno 1 - 10
of 33
pro vyhledávání: '"and Liliane Lacombe"'
Autor:
and Liliane Lacombe, Danièle Raison, Valérie Marchi-Artzner, Jean-Marie Lehn, Ludovic Jullien, Luc Belloni
Publikováno v:
The Journal of Physical Chemistry. 100:13844-13856
The interactions between charged unilamellar vesicles of different size prepared from mixtures of egg lecithin (EPC1), cholesterol, and a charged component, either stearylamine or dicetyl phosphate, were investigated. Several techniques, i.e. fluores
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :417-426
This report describes transport experiments with ‘bouquet’ molecules designed to act as artificial ion channels. The ‘bouquets’ are based on a central macrocycle which is either an 18-crown-6 (BM) or a cyclodextrin derivative (BCD) to which a
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :989-1002
Several functionalized β-cyclodextrins have been shown to exhibit conformational isomerism. The analysis of the conformational behaviour of several derivatives strongly suggests that a slow exchange occurs between C7 and C1 conformers, the C1 probab
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 23
A new series of channel-type molecules presenting the features of potential transmembrane structures is described. They result from the grafting of amphiphilic side chains on a β-cyclodextrin derivative 3 that constitutes the organizing core. They b
Publikováno v:
ChemInform. 23
Publikováno v:
Helvetica Chimica Acta. 75:791-812
A new series of channel-type molecules presenting the features of potential transmembrane structures is described. They result from the grafting of amphiphilic side chains on a β-cyclodextrin derivative 3 that constitutes the organizing core. They b
Publikováno v:
The Journal of Organic Chemistry. 57:1579-1585
α-Acetylenic esters are able to react under mild experimental conditions with the base moiety of adenosine and cytidine, while guanosine is unreactive. A double reaction of the triple bond and the ester group of the reagent with the NH 2 group and t
Publikováno v:
Tetrahedron Letters. 32:5325-5328
The first preparation of 2-dimethylaminoimidazole 1a , a structural feature of several marine products was undertaken and its reactivity investigated. The synthesis of natural alkaloids 5 and 12b was achieved by direct coupling of the easily accessib
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1011
Incorporation of bouquet-shaped molecules based either on a macrocyclic (BM) or on a β-cyclodextrin (BCD) core in phosphatidylcholine vesicular bilayers has been investigated. As can be shown by numerous techniques, these molecules are incorporated