Synthesis, structure and molecular modelling of anionic carbosilane dendrimers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F12%3A43884087" target="_blank" >RIV/44555601:13440/12:43884087 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/c2dt31099f" target="_blank" >http://dx.doi.org/10.1039/c2dt31099f</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c2dt31099f" target="_blank" >10.1039/c2dt31099f</a>

Result language
angličtina
Original language name
Synthesis, structure and molecular modelling of anionic carbosilane dendrimers
Original language description
Anionic carbosilane dendrimers of generations 1-3 have been synthesized containing carboxylate GnX(C2H4CO2Na)m and sulfonate GnX(C2H4SO3Na)m peripheral groups and derived from two different cores, 1,3,5-(HO)3C6H3 (X = O3) and Si(C3H5)4 (X = Si). The peripheral anionic groups make these dendrimers water soluble, despite their highly hydrophobic framework. These dendrimers present a net negative charge in water, which was influenced by the pH of the medium. This characteristic was studied by pH titration.Also molecular modeling calculations have been performed to study differences in an aqueous medium between carboxylate and sulfonate dendrimers of different cores. The results obtained were also compared with those obtained from DOSY NMR experiments andzeta-potential measurements.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Project
<a href="/en/project/OC10053" target="_blank" >OC10053: DENDRIMERS IN BIOMEDICAL APPLICATIONS</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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