crown ether

noun — 2 senses

crown ether

noun

Etymology So called because its structure is shaped like a crown (the royal headgear).

1

Chemistry, Natural sciences, Organic chemistry, Physical sciences any of a class of macrocyclic compounds containing repeat units of -CH₂CH₂O-

2

Chemistry, Natural sciences, Organic chemistry, Physical sciences any similar compound containing atoms of nitrogen, sulfur, phosphorus or silicon instead of, or as well as, oxygen

Related terms
cryptand, lariat ether

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.