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The practical utility of ionic liquids (ILs) makes the absence (heretofore) of reported examples from nature quite puzzling, given the facility with which nature produces many other types of exotic but utilitarian substances. In that vein, we report here the identification and characterization of a naturally occurring protic IL. It can be formed during confrontations between the ants S. invicta and...
Unerwartet: Ionische Flüssigkeiten mit langen ungesättigten Alkylresten (obere Struktur) trotzen den gängigen Trends, nach denen lange ionengebundene Alkylgruppen höhere Schmelzpunkte bedeuten, und sind weniger viskos als ein gesättigter Standard (untere Struktur) bei derselben Temperatur. Diese Merkmale ähneln denjenigen bei der Viskositätsanpassung der Zellmembran in manchen Organismen und sprechen...
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