English edit

Etymology edit

hexa- +‎ cycle

Noun edit

hexacycle (plural hexacycles)

  1. (chemistry) Any hexacyclic compound
    Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich
    The corresponding 1,3,4-thiadiazole 108 produces the thia-bridged hexacycle 109 on treatment with norbornadiene 1 either thermally or under high pressure.