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- W2081631950 endingPage "15929" @default.
- W2081631950 startingPage "15924" @default.
- W2081631950 abstract "The synthesis of [2]catenanes by single macrocyclization and double macrocyclization strategies using Cu(I) ions to catalyze covalent bond formation while simultaneously acting as the template for the mechanically interlocked structure is reported. These “active metal template” strategies employ appropriately functionalized pyridine ether or bipyridine ligands and either the CuAAC “click” reaction of azides with terminal alkynes or the Cu(I)-mediated Cadiot−Chodkiewicz heterocoupling of an alkyne halide with a terminal alkyne. Using one macrocyclic and one acyclic building block, heterocircuit (the rings are constitutionally different) [2]catenanes are produced via the single macrocyclization route in up to 53% yield by optimizing the reaction conditions and relative stoichiometry of the starting materials. Alternatively, with the active template CuAAC reaction, a single acyclic unit can be used to form a homocircuit (two identical rings) [2]catenane in 46% yield through a one-pot, double macrocyclization, procedure. Remarkably, <7% of the corresponding noninterlocked macrocycle is isolated from this reaction, indicating the efficacy of Cu(I) as both a template for the catenane and a catalyst for covalent bond formation in the reaction." @default.
- W2081631950 created "2016-06-24" @default.
- W2081631950 creator A5003697155 @default.
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- W2081631950 creator A5052296013 @default.
- W2081631950 creator A5058050620 @default.
- W2081631950 creator A5060180233 @default.
- W2081631950 date "2009-10-06" @default.
- W2081631950 modified "2023-09-23" @default.
- W2081631950 title "Active Metal Template Synthesis of [2]Catenanes" @default.
- W2081631950 cites W1968652549 @default.
- W2081631950 cites W1969085923 @default.
- W2081631950 cites W1969617846 @default.
- W2081631950 cites W1971506891 @default.
- W2081631950 cites W1974971046 @default.
- W2081631950 cites W1975259432 @default.
- W2081631950 cites W1979747626 @default.
- W2081631950 cites W1980240145 @default.
- W2081631950 cites W1980622634 @default.
- W2081631950 cites W1983101851 @default.
- W2081631950 cites W1983945424 @default.
- W2081631950 cites W1984000694 @default.
- W2081631950 cites W1986510139 @default.
- W2081631950 cites W1987478942 @default.
- W2081631950 cites W1995400837 @default.
- W2081631950 cites W1997756761 @default.
- W2081631950 cites W1998036911 @default.
- W2081631950 cites W2000989371 @default.
- W2081631950 cites W2004860401 @default.
- W2081631950 cites W2006756059 @default.
- W2081631950 cites W2007529451 @default.
- W2081631950 cites W2007643749 @default.
- W2081631950 cites W2008776001 @default.
- W2081631950 cites W2010243625 @default.
- W2081631950 cites W2010291790 @default.
- W2081631950 cites W2011313176 @default.
- W2081631950 cites W2016063637 @default.
- W2081631950 cites W2016232516 @default.
- W2081631950 cites W2017212651 @default.
- W2081631950 cites W2017407831 @default.
- W2081631950 cites W2018319326 @default.
- W2081631950 cites W2018997768 @default.
- W2081631950 cites W2020614348 @default.
- W2081631950 cites W2021416828 @default.
- W2081631950 cites W2022290210 @default.
- W2081631950 cites W2026161782 @default.
- W2081631950 cites W2028921385 @default.
- W2081631950 cites W2030153354 @default.
- W2081631950 cites W2031880980 @default.
- W2081631950 cites W2032120929 @default.
- W2081631950 cites W2033543897 @default.
- W2081631950 cites W2036768242 @default.
- W2081631950 cites W2037020258 @default.
- W2081631950 cites W2040678926 @default.
- W2081631950 cites W2041383276 @default.
- W2081631950 cites W2044298429 @default.
- W2081631950 cites W2044535145 @default.
- W2081631950 cites W2046416676 @default.
- W2081631950 cites W2047382307 @default.
- W2081631950 cites W2053715080 @default.
- W2081631950 cites W2053725731 @default.
- W2081631950 cites W2056250652 @default.
- W2081631950 cites W2057628407 @default.
- W2081631950 cites W2060975635 @default.
- W2081631950 cites W2062159946 @default.
- W2081631950 cites W2063267038 @default.
- W2081631950 cites W2064279843 @default.
- W2081631950 cites W2065941833 @default.
- W2081631950 cites W2069404713 @default.
- W2081631950 cites W2069663629 @default.
- W2081631950 cites W2074729093 @default.
- W2081631950 cites W2074741656 @default.
- W2081631950 cites W2075538339 @default.
- W2081631950 cites W2079003828 @default.
- W2081631950 cites W2079172764 @default.
- W2081631950 cites W2079510894 @default.
- W2081631950 cites W2082908858 @default.
- W2081631950 cites W2084219227 @default.
- W2081631950 cites W2084847874 @default.
- W2081631950 cites W2085213684 @default.
- W2081631950 cites W2085867998 @default.
- W2081631950 cites W2086982692 @default.
- W2081631950 cites W2089218402 @default.
- W2081631950 cites W2090656965 @default.
- W2081631950 cites W2091792452 @default.
- W2081631950 cites W2092249648 @default.
- W2081631950 cites W2093618149 @default.
- W2081631950 cites W2093725145 @default.
- W2081631950 cites W2093858809 @default.
- W2081631950 cites W2094137079 @default.
- W2081631950 cites W2097473830 @default.
- W2081631950 cites W2098431552 @default.
- W2081631950 cites W2107165888 @default.
- W2081631950 cites W2108150753 @default.
- W2081631950 cites W2110205351 @default.
- W2081631950 cites W2115522964 @default.
- W2081631950 cites W2117755495 @default.