Polyhedral oligomeric silsesquioxane bound fulleropyrrolidines
Date
2008
Authors
Clarke, David J.
Matisons, Janis G.
Simon, George R.
Samoc, Marek
Samoc, Anna
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John Wiley & Sons Inc
Abstract
The first reported examples of polyhedral oligomeric silsesquioxane (POSS) cages containing a fulleropyrrolidine species are reported herein. Monosubstituted POSS-dioxalane species were synthesized through the hydrosilylation of a silyl-dioxalane with mono-vinyl substituted POSS. Subsequent deprotection yielded the desired aldehyde functionality. An alternative synthetic pathway, involving the nucleophilic substitution of mono-benzyl chloride POSS with 4-hydroxybenzaldehyde yielded the desired aldehyde functionality. Each mono-aldehyde POSS was then reacted with N-methylglycine and C60 to yield the desired POSS fulleropyrrolidines. The prepared compounds were characterized by multinuclear NMR, electrospray mass spectrometry, elemental analysis, UV-vis, fluorescence and optical power limiting measurements.
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Keywords
Keywords: Arsenic compounds; Chemical reactions; High performance liquid chromatography; Hydrosilylation; Mass spectrometry; Nuclear magnetic resonance; Silanes; Sulfur compounds; Fullerene; Fulleropyrrolidines; Optical limiting; Polyhedral oligomeric silsesquioxan Fullerene; Hydrosilylation; Optical limiting; Silsesquioxane
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Source
Applied Organometallic Chemistry
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Journal article
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2037-12-31
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