Results 201 to 210 of about 26,096 (249)
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Characterization of dendrimers
Advanced Drug Delivery Reviews, 2005Dendrimers pertain both to the molecular chemistry world for their step by step controlled syntheses, and to the polymer world because of their repetitive structure made of monomers; thus they benefit from analytical techniques from both worlds. This review is a survey of the main analytical techniques used for the characterization of the chemical ...
Anne-Marie, Caminade +2 more
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Chemistry - A European Journal, 2000
The first five generations of the stilbenoid dendrimers 1(n) (n = 1-5) have been prepared by a combined coupled synthesis (between the generations of the dendrons 8-12) and convergent synthesis. Wittig-Horner reactions together with a protecting group technique yield monodisperse compounds of high constitutional and configurational purity.
, Meier, , Lehmann, , Kolb
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The first five generations of the stilbenoid dendrimers 1(n) (n = 1-5) have been prepared by a combined coupled synthesis (between the generations of the dendrons 8-12) and convergent synthesis. Wittig-Horner reactions together with a protecting group technique yield monodisperse compounds of high constitutional and configurational purity.
, Meier, , Lehmann, , Kolb
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2003
The synthesis, properties, and potential applications of rotaxane dendrimers, dendritic molecules containing rotaxane-like mechanical bonds to link their components are described. Rotaxane dendrimers are classified into three types depending on where rotaxane-like features are introduced - Type I, II, and III rotaxane dendrimers which incorporate ...
Lee, JW, Kim, K
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The synthesis, properties, and potential applications of rotaxane dendrimers, dendritic molecules containing rotaxane-like mechanical bonds to link their components are described. Rotaxane dendrimers are classified into three types depending on where rotaxane-like features are introduced - Type I, II, and III rotaxane dendrimers which incorporate ...
Lee, JW, Kim, K
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Angewandte Chemie International Edition, 1998
A convergent synthesis in which all trans double bonds were constructed by Wittig-Horner reactions produces dendrimers of the general structure 1. With long-chain alkoxy residues on the periphery of the benzene rings, the first two generations display liquid crystalline behavior.
Herbert, Meier, Matthias, Lehmann
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A convergent synthesis in which all trans double bonds were constructed by Wittig-Horner reactions produces dendrimers of the general structure 1. With long-chain alkoxy residues on the periphery of the benzene rings, the first two generations display liquid crystalline behavior.
Herbert, Meier, Matthias, Lehmann
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2007
In this chapter dendrimer basics are reviewed. It is impossible to describe, refer to or even list the related literature (our "dendrimer" database consists of over 7,000 papers and patents), thus selection of references has been made based on personal preference, often choosing clarity over details and overarching principles instead of detailed ...
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In this chapter dendrimer basics are reviewed. It is impossible to describe, refer to or even list the related literature (our "dendrimer" database consists of over 7,000 papers and patents), thus selection of references has been made based on personal preference, often choosing clarity over details and overarching principles instead of detailed ...
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ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Donnio, Bertrand +3 more
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Donnio, Bertrand +3 more
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Photosynthesis Research, 2006
Tree-like dendrimers with decreasing number of chromophores from periphery to core is an attractive candidate for light-harvesting applications. Numerous dendritic designs with different kinds of light-collecting chromophores at periphery and an energy-sink at the core have been demonstrated with high energy transfer efficiency.
Nantalaksakul, A +3 more
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Tree-like dendrimers with decreasing number of chromophores from periphery to core is an attractive candidate for light-harvesting applications. Numerous dendritic designs with different kinds of light-collecting chromophores at periphery and an energy-sink at the core have been demonstrated with high energy transfer efficiency.
Nantalaksakul, A +3 more
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ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Ulrik, Boas, Peter M H, Heegaard
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Ulrik, Boas, Peter M H, Heegaard
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Reviews in Molecular Biotechnology, 2002
Thisbe K, Lindhorst, Stephan, Diekmann
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Thisbe K, Lindhorst, Stephan, Diekmann
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