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- W2010182556 endingPage "8921" @default.
- W2010182556 startingPage "8913" @default.
- W2010182556 abstract "The coupling reactions of ethynylferrocene with trihalogenoarenes do not lead to ethynylferrocenyl arenes that are soluble enough to form the basis of a suitable construction of stiff ferrocenylethynyl arene-cored dendrimers, which explains the previous lack of reports on stiff ferrocenyl dendrimers. However, rigid ferrocenyl-terminated dendrimers have been synthesized from 1,3,5-tribromo- and triiodobenzene through Sonogashira and Negishi reactions with 1,2,3,4,5-pentamethyl-1′-ethylnylferrocene (1 a), according to 1→2 connectivity. With compound 1 a, the construction of a soluble dendrimer (10 a) that contained 12 ethynylpentamethylferrocenyl termini was achieved. Stiff dendrimer 10 a shows a single, reversible cyclic voltammetry (CV) wave (with adsorption), which disfavors the hopping heterogeneous electron-transfer mechanism that is postulated for redox-terminated dendrimers that contain flexible tethers. The selectivity of these Sonogashira reactions allows the synthesis of an arene-cored dendron (2 c) that contains both ethynylferrocenyl and 1,2,3,4,5-pentamethyl-ferrocenylethynyl redox groups, thus leading to the construction of a dendrimer (7 c) that contains both types of differently substituted ferrocenyl groups with two well-separated reversible CV waves. Upon selective oxidation, this mixed dendrimer (7 c) leads to a class-II mixed-valence dendrimer, 7 c[PF6]3, as shown by Mössbauer spectroscopy, whereas oxidation of the related fully pentamethylferrocenylated dendrimer (7 a) leads to the all-ferricinium dendrimer, 7 a[PF6]6." @default.
- W2010182556 created "2016-06-24" @default.
- W2010182556 creator A5032261140 @default.
- W2010182556 creator A5032751649 @default.
- W2010182556 creator A5033565884 @default.
- W2010182556 date "2013-05-21" @default.
- W2010182556 modified "2023-10-11" @default.
- W2010182556 title "Synthesis, Redox Activity of Rigid Ferrocenyl Dendrimers, and Isolation of Robust Ferricinium and Class-II Mixed-Valence Dendrimers" @default.
- W2010182556 cites W1576025519 @default.
- W2010182556 cites W1968355139 @default.
- W2010182556 cites W1969913866 @default.
- W2010182556 cites W1970433777 @default.
- W2010182556 cites W1972156063 @default.
- W2010182556 cites W1975409048 @default.
- W2010182556 cites W1979997964 @default.
- W2010182556 cites W1982353235 @default.
- W2010182556 cites W1984325903 @default.
- W2010182556 cites W1987240268 @default.
- W2010182556 cites W1987580902 @default.
- W2010182556 cites W1988638507 @default.
- W2010182556 cites W1992310580 @default.
- W2010182556 cites W1994230640 @default.
- W2010182556 cites W1999973693 @default.
- W2010182556 cites W2002625483 @default.
- W2010182556 cites W2005071052 @default.
- W2010182556 cites W2009399730 @default.
- W2010182556 cites W2020539372 @default.
- W2010182556 cites W2022650937 @default.
- W2010182556 cites W2024536147 @default.
- W2010182556 cites W2030461447 @default.
- W2010182556 cites W2031236363 @default.
- W2010182556 cites W2031466513 @default.
- W2010182556 cites W2033371230 @default.
- W2010182556 cites W2035844197 @default.
- W2010182556 cites W2040338073 @default.
- W2010182556 cites W2041889119 @default.
- W2010182556 cites W2043834396 @default.
- W2010182556 cites W2045435474 @default.
- W2010182556 cites W2046236228 @default.
- W2010182556 cites W2054291917 @default.
- W2010182556 cites W2055346847 @default.
- W2010182556 cites W2057991581 @default.
- W2010182556 cites W2058738049 @default.
- W2010182556 cites W2058810851 @default.
- W2010182556 cites W2059026530 @default.
- W2010182556 cites W2060757838 @default.
- W2010182556 cites W2063705422 @default.
- W2010182556 cites W2064726960 @default.
- W2010182556 cites W2065108071 @default.
- W2010182556 cites W2065635211 @default.
- W2010182556 cites W2067528675 @default.
- W2010182556 cites W2071875665 @default.
- W2010182556 cites W2075544487 @default.
- W2010182556 cites W2075825908 @default.
- W2010182556 cites W2076436711 @default.
- W2010182556 cites W2077228161 @default.
- W2010182556 cites W2080902624 @default.
- W2010182556 cites W2086751154 @default.
- W2010182556 cites W2086770511 @default.
- W2010182556 cites W2089216507 @default.
- W2010182556 cites W2091480194 @default.
- W2010182556 cites W2093077889 @default.
- W2010182556 cites W2103680519 @default.
- W2010182556 cites W2116749643 @default.
- W2010182556 cites W2119962654 @default.
- W2010182556 cites W2125761900 @default.
- W2010182556 cites W2133020603 @default.
- W2010182556 cites W2147154875 @default.
- W2010182556 cites W2152952413 @default.
- W2010182556 cites W2167560273 @default.
- W2010182556 cites W2317669766 @default.
- W2010182556 cites W2950299723 @default.
- W2010182556 cites W2951537403 @default.
- W2010182556 cites W2951895428 @default.
- W2010182556 cites W2951901527 @default.
- W2010182556 cites W2952513104 @default.
- W2010182556 cites W2953017685 @default.
- W2010182556 cites W3081956156 @default.
- W2010182556 cites W4205928040 @default.
- W2010182556 cites W4233080561 @default.
- W2010182556 cites W4244550690 @default.
- W2010182556 cites W4252814024 @default.
- W2010182556 cites W4253200230 @default.
- W2010182556 doi "https://doi.org/10.1002/chem.201300560" @default.
- W2010182556 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23696009" @default.
- W2010182556 hasPublicationYear "2013" @default.
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