Dimerization of Xanthene Dyes in Water: Experimental Studies and Molecular Dynamic Simulations

Autor: D. Doizi, F. Djedaini-Pilard, S.D. Doyen, Philippe Guilbaud, P. Millie, B. Perly

Publikováno v: Journal of Physical Chemistry B
Journal of Physical Chemistry B, 2003, 107, pp.13803-13812. ⟨10.1021/jp034845j⟩
Journal of Physical Chemistry B, American Chemical Society, 2003, 107, pp.13803-13812. ⟨10.1021/jp034845j⟩

1-D and 2-D NMR experiments and molecular dynamics simulations have been performed to study the dimerization process of two laser dyes namely Rodamine 6G and Pyronine 6G in water. Two possible stacked dimer structures have been evidenced, and the agr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a8cd66e337d1362146b3b8dcb423875
https://doi.org/10.1021/jp034845j

Micellization of Hydrophobically Modified Cyclodextrins. 1. Micellar Structure

Autor: Florence Djedaini-Pilard, and B. Perly, Th. Zemb, Rachel Auzély-Velty, S. Désert

Publikováno v: Langmuir. 16:3727-3734

The grafting of a cholesterol derivative onto a methylated cyclodextrin through a spacer arm produces an amphiphilic compound exhibiting high solubility in water. This new molecule was fully characterized in terms of chemical and optical purities by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10d899d8a6b15c5344618aa2a5773930
https://doi.org/10.1021/la991361z

Apport de la RMN pour l'étude en solution du complexe β-cyclodextrine/prostaglandine E2

Autor: Florence Djedaïni-Pilard, C. Créminon, Anne Wijkhuisen, B. Perly, C. Péan

Publikováno v: Journal de Chimie Physique et de Physico-Chimie Biologique. 96:1486-1493

La RMN constitue l'outil ideal pour la mise en evidence, en solution aqueuse, de complexes d'inclusion de cyclodextrine ainsi que pour la determination fine de leurs structures. Ainsi des methodes RMN specifiques sont utilisees pour obtenir les carac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33476d2d2be4aa528fa8dae4c61e35dd
https://doi.org/10.1051/jcp:1999224

Structure of the intermediate formed in the synthesis of symmetrical pyrylium ions

Autor: M.-C. Gazeau, Jean-Louis Peglion, J. Vian, Jean Kossanyi, G. Salvetat, J. Jaraudias, M. Simalty, Pierre Valat, V. Wintgens, D. Doizi, B. Perly

Publikováno v: Journal of Physical Organic Chemistry. 8:731-741

The synthesis of symmetrical blocked pyrylium derivatives by reaction of a cyclic aromatic ketone with ethyl orthoformate goes through an intermediate which can be isolated under certain conditions. This intermediate is unstable when starting from 1-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12c96f9377a6ea42d0eb0efe12f537f9
https://doi.org/10.1002/poc.610081106

Investigation of inclusion phenomena in cyclodextrin derivatives by ultra-high resolution NMR

Autor: P. Berthault, B. Perly

Publikováno v: Supramolecular Chemistry. 2:225-231

Introduction of selective pulses into NMR sequences allows a tremendous increase of the apparent resolution of 2D experiments. The performances of these techniques are reported for the investigation of NMR parameters in inclusion complexes of cyclode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa6965519c6069712a5f9dfc6109fbf3
https://doi.org/10.1080/10610279308038320