Search Results - "Brettreich, Michael"

Charge Transfer in Sapphyrin−Fullerene Hybrids Employing Dendritic Ensembles by Grimm, Bruno, Karnas, Elizabeth, Brettreich, Michael, Ohta, Kiminori, Hirsch, Andreas, Guldi, Dirk M, Torres, Tomas, Sessler, Jonathan L

“…A new approach to creating noncovalent charge transfer ensembles is described. It is based on two components that are linked through anion−receptor…”
Get full text

Electrostatic Complexation and Photoinduced Electron Transfer between Zn-Cytochrome c and Polyanionic Fullerene Dendrimers by Braun, Martin, Atalick, Stefan, Guldi, Dirk M., Lanig, Harald, Brettreich, Michael, Burghardt, Stephan, Hatzimarinaki, Maria, Ravanelli, Elena, Prato, Maurizio, van Eldik, Rudi, Hirsch, Andreas

“…Two dendritic fullerene (DF) monoadducts, 2 and 3, which can carry up to 9 and 18 negative charges, respectively, were examined with respect to electrostatic…”
Get full text

Photophysics and Photochemistry of a Water-Soluble C60 Dendrimer:  Fluorescence Quenching by Halides and Photoinduced Oxidation of I- by Texier, Isabelle, Berberan-Santos, Mário N, Fedorov, Aleksandre, Brettreich, Michael, Schönberger, Hubert, Hirsch, Andreas, Leach, Sydney, Bensasson, René V

“…Using electronic absorption spectroscopy, and steady-state and time-resolved fluorescence, we studied the singlet state properties of dendro[60]fullerene, a…”
Get full text

Synthesis, X-ray Structure, and Properties of a Tetrabenzannelated 1,2,4,5-Cyclophane by Brettreich, Michael, Bendikov, Michael, Chaffins, Sterling, Perepichka, Dmitrii F., Dautel, Olivier, Duong, Hieu, Helgeson, Roger, Wudl, Fred

“…Highly strained but thermally stable: Tetrabenzocyclophane 1, which was obtained in a four‐step synthesis by two Diels–Alder addition reactions (see scheme)…”
Get full text

Highly Efficient Synthesis of Globular (Bola)amphiphilic [5:1]Hexakisadducts of C60 by Hörmann, Frank, Brettreich, Michael, Donaubauer, Wolfgang, Hampel, Frank, Hirsch, Andreas

“…We report on the very facile access of a new family of amphiphilic and bola‐amphiphilic fullerene [5:1]hexakisadducts 9 a–f and 11 a–e. The key point for this…”
Get full text

Highly Efficient Synthesis of Globular (Bola)amphiphilic [5:1]Hexakisadducts of C sub(60) by Hormann, Frank, Brettreich, Michael, Donaubauer, Wolfgang, Hampel, Frank, Hirsch, Andreas

“…We report on the very facile access of a new family of amphiphilic and bola-amphiphilic fullerene [5:1]hexakisadducts 9a-f and 11a-e. The key point for this…”
Get full text

A highly water-soluble dendro[60]fullerene by Brettreich, Michael, Hirsch, Andreas

“…The nucleophilic cyclopropanation of C60 with a second generation bis(polyamide)-malonate dendrimer and the subsequent deprotection of the terminal t-butyl…”
Get full text

Highly Efficient Synthesis of Globular (Bola)amphiphilic [5:1]Hexakisadducts of C 60 by Hörmann, Frank, Brettreich, Michael, Donaubauer, Wolfgang, Hampel, Frank, Hirsch, Andreas

“…Abstract We report on the very facile access of a new family of amphiphilic and bola‐amphiphilic fullerene [5:1]hexakisadducts 9 a – f and 11 a – e . The key…”
Get full text

Globular Amphiphiles: Membrane-Forming Hexaadducts of C60 by Brettreich, Michael, Burghardt, Stephan, Böttcher, Christoph, Bayerl, Thomas, Bayerl, Sybille, Hirsch, Andreas

“…With C60 being used to define the molecule's geometry, a globular amphiphile with 10 alkyl chains which forms a variety of lamellar aggregates can be prepared…”
Get full text

Layer-by-layer deposition of molecular oligoelectrolytes-investigation of assembling and degradation behaviour by Rosenlehner, Karin, Schunk, Torsten, Jux, Norbert, Brettreich, Michael, Hirsch, Andreas

“…The assembly and degradation behavior of oligoelectrolyte multilayer films (OEMs) self assembled by layer-by-layer deposition of positively and negatively…”
Get more information

Structure and Electrostatic Interaction Properties of Monolayers of Amphiphilic Molecules Derived from C60-Fullerenes:  A Film Balance, Neutron-, and Infrared Reflection Study by Maierhofer, Andreas P, Brettreich, Michael, Burghardt, Stephan, Vostrowsky, Otto, Hirsch, Andreas, Langridge, Sean, Bayerl, Thomas M

“…Monolayers at the air/water interface of a new amphiphilic molecule derived from a C60-fullerene were studied at different lateral pressures by a combination…”
Get full text

Photophysics and Photochemistry of a Water-Soluble C 60 Dendrimer:  Fluorescence Quenching by Halides and Photoinduced Oxidation of I by Texier, Isabelle, Berberan-Santos, Mário N., Fedorov, Aleksandre, Brettreich, Michael, Schönberger, Hubert, Hirsch, Andreas, Leach, Sydney, Bensasson, René V.

Get full text

Photophysical studies of six amphiphilic 2:1 cyclodextrin:[60]fullerene derivatives by Quaranta, Annamaria, Zhang, Yongmin, Filippone, Salvatore, Yang, Juan, Sinaÿ, Pierre, Rassat, André, Edge, Ruth, Navaratnam, Suppiah, McGarvey, David J., Land, Edward J., Brettreich, Michael, Hirsch, Andreas, Bensasson, René V.

“…In search of a simple internal complexation of C 60 in cyclodextrins, six 2:1 cyclodextrin:[60]fullerene conjugates involving different types of linkers have…”
Get full text

Structure and Electrostatic Interaction Properties of Monolayers of Amphiphilic Molecules Derived from C 60 -Fullerenes:  A Film Balance, Neutron-, and Infrared Reflection Study by Maierhofer, Andreas P., Brettreich, Michael, Burghardt, Stephan, Vostrowsky, Otto, Hirsch, Andreas, Langridge, Sean, Bayerl, Thomas M.

Get full text

Chromatographic Separation and Identification of a Water-Soluble Dendritic Methano[60]fullerene Octadecaacid by Gharbi, Najla, Burghardt, Stephan, Brettreich, Michael, Herrenknecht, Christine, Tamisier-Karolak, Sara, Bensasson, René Victor, Szwarc, Henri, Hirsch, Andreas, Wilson, Stephen R, Moussa, Fathi

“…The chromatographic separation of a highly water-soluble dendritic monoadduct methano[60]fullerene octadecaacid (dendrofullerene) with octadecylsilica bonded…”
Get full text

Electrostatic Complexation and Photoinduced Electron Transfer between Zn-Cytochrome c and Polyanionic Fullerene Dendrimers by Braun, Martin, Atalick, Stefan, Guldi, Dirk M., Lanig, Harald, Brettreich, Michael, Burghardt, Stephan, Hatzimarinaki, Maria, Ravanelli, Elena, Prato, Maurizio, van Eldik, Rudi, Hirsch, Andreas

Get full text

Electrostatic complexation and photoinduced electron transfer between Zn-cytochrome c and [olyanionic fullerene dendrimers by Braun, Martin, Atalick, Stefan, Guldi, Dirk M, Lanig, Harald, Brettreich, Michael, Burghardt, Stephan, Hatzimarinaki, Maria, Ravanelli, Elena, Prato, Maurizio, van Eldik, Rudi, Hirsch, Andreas

“…Two dendritic fullerene (DF) monoadducts, 2 and 3, which can carry up to 9 and 18 negative charges, respectively, were examined with respect to electrostatic…”
Get full text

Electrophoretic behavior of a highly water-soluble dendro[60]fullerene by Tamisier-Karolak, Sara-L., Pagliarusco, Sabrina, Herrenknecht, Christine, Brettreich, Michael, Hirsch, Andreas, Céolin, René, Bensasson, René V., Szwarc, Henri, Moussa, Fathi

“…The aim of the present study was to develop an analytical method for measuring amounts of a dendro[60]fullerene (DF) which is a highly water‐soluble…”
Get full text

INTERACTION OF A WATER SOLUBLE FULLERENE DERIVATIVE WITH REACTIVE OXYGEN SPECIES AND MODEL ENZYMATIC SYSTEMS by Foley, Sarah, Curtis, Anthony D. M., Hirsch, Andreas, Brettreich, Michael, Pelegrin, André, Seta, Patrick, Larroque, Christian

“…Fullerenes are a new class of compounds with potential uses in biology and medicine but little is known about their interaction with biological systems…”
Get full text

Synthesis, X-ray Structure, and Properties of a Tetrabenzannelated 1,2,4,5-Cyclophane by Brettreich, Michael, Bendikov, Michael, Chaffins, Sterling, Perepichka, Dmitrii F., Dautel, Olivier, Duong, Hieu, Helgeson, Roger, Wudl, Fred

“…Gespannt, aber stabil: Das Tetrabenzocyclophan 1, das durch zwei Diels‐Alder‐Reaktionen in vier Stufen hergestellt wird, sublimiert bei hohen Temperaturen ohne…”
Get full text