69978-46-7Relevant articles and documents
Lariat Ethers. 4. Chain Length and Ring Size Effects in Macrocyclic Polyethers Having Neutral Donor Groups on Flexible Arms
Schultz, Rose Ann,Dishong, Dennis M.,Gokel, George W.
, p. 625 - 626 (1982)
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Effect of Chain Length and Heteroatom Position on Ammonium Ion Binding in Nitrogen-containing "Lariat" Ethers
Schultz, Rose Ann,Schlegel, Eric,Dishong, Dennis M.,Gokel, George W.
, p. 242 - 243 (2007/10/02)
Macrocyclic polyethers having polyethyleneoxy-sidechains extending from a nitrogen pivot bind ammonium ions quite strongly when an 18-membered ring and a two-oxygen sidechain are present; a 15-membered ring and other chain lengths give inferior binding.