1 article(s) from Franzmann, Elisa
- Full Research Paper
- Published 09 Feb 2012
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Graphical Abstract
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Figure 1: Hunter/Vögtle-type tetralactam macrocycle 1 bearing an iodo substituent at one of the isophthaloyl ...
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Scheme 1: Synthesis of the monovalent diamide axle 2, which was used for Sonogashira coupling to the appropri...
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Scheme 2: Synthesis of divalent wheels from TLM 1: (a), (b) (Ph3P)2PdCl2, CuI, PPh3, NEt3, DMF, 25 °C, 24 h, ...
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Scheme 3: Synthesis of trivalent wheel 14 from TLM 1: (a) (Ph3P)2PdCl2, CuI, PPh3, NEt3, DMF, 25 °C, 24 h, 40...
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Scheme 4: (a) Pd2(dba)3, AsPh3, NEt3, DMF, 120 °C, 12 h, 7% (16).
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Scheme 5: Synthesis of a series of multivalent guests starting from the axle 2. (a), (b), (c), (d): Pd2(dba)3...
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Scheme 6: Synthesis of the tetravalent axle 23 and its divalent side product: (a) Pd2(dba)3, AsPh3, NEt3, DMF...
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Figure 2: Aliphatic regions of the 1H NMR spectra (CD2Cl2, 500 MHz, 298 K, 2.3 mM) of (a) 10 (top), 17@10 (ce...
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