Results 261 to 270 of about 48,857 (296)
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ChemInform, 2006
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.
Reek, J.N.H. +4 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.
Reek, J.N.H. +4 more
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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 ...
Jean-Pierre Majoral +2 more
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Organocatalysis with dendrimers
Chemical Society Reviews, 2012AbstractReview: 64 refs.
Michel Keller +7 more
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Chirality, 1998
The preparation, chiroptical properties and potential application of chiral dendritic polymers are reviewed. Mislow's analysis of the manifestation of chirality, cryptochirality and fuzzy chirality is useful in studying these unique chiral macromolecules. Chirality 10:53–59, 1998. © 1998 Wiley-Liss,Inc.
Yitzhak Tor, Chris W. Thomas
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The preparation, chiroptical properties and potential application of chiral dendritic polymers are reviewed. Mislow's analysis of the manifestation of chirality, cryptochirality and fuzzy chirality is useful in studying these unique chiral macromolecules. Chirality 10:53–59, 1998. © 1998 Wiley-Liss,Inc.
Yitzhak Tor, Chris W. Thomas
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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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Science, 2006
Highly branched dendrimer molecules are being used increasingly for such biomedical applications as molecular imaging and drug delivery.
Brett A. Helms, E. W. Meijer
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Highly branched dendrimer molecules are being used increasingly for such biomedical applications as molecular imaging and drug delivery.
Brett A. Helms, E. W. Meijer
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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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Chemistry - A European Journal, 2000
The convergent synthesis of a new class of chiral dendrimers is described. Owing to their structural resemblance to depsipeptides they are called depsipeptide dendrimers. The ex-chiral pool synthesis starts from (R,R)-, (S,S)-, and meso-tartaric acid as branching units and dipeptides or tripeptides consisting of glycine, (L)-alanine, and (L)-leucine as
J, Kress, A, Rosner, A, Hirsch
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The convergent synthesis of a new class of chiral dendrimers is described. Owing to their structural resemblance to depsipeptides they are called depsipeptide dendrimers. The ex-chiral pool synthesis starts from (R,R)-, (S,S)-, and meso-tartaric acid as branching units and dipeptides or tripeptides consisting of glycine, (L)-alanine, and (L)-leucine as
J, Kress, A, Rosner, A, Hirsch
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Dendrimers and Dendrimer-Polymer Hybrids
1999The synthesis and study of dendrimers has been truly dramatic in the last ten years. This review gives a brief introduction to some of the key concepts and main synthetic strategies in dendrimer chemistry. The focus of the chapter is a survey of modern analytical techniques and physical characterization of dendrimers.
Bogdan Comanita, Jacques Roovers
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Nature Biomedical Engineering, 2017
A dendrimer that depletes bioavailable copper as a result of its internal make-up displays powerful anticancer activity in mice, and no observable adverse effects.
Lyu, Zhenbin, Peng, Ling
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A dendrimer that depletes bioavailable copper as a result of its internal make-up displays powerful anticancer activity in mice, and no observable adverse effects.
Lyu, Zhenbin, Peng, Ling
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