Salicylaldehyde be prepared from the corresponding phenol by the Duff reaction, or by treatment with paraformaldehyde in the presence of magnesium chloride and a base. Salicylaldehyde was identified as a characteristic aroma component of buckwheat. It is also one of the components of castoreum, the exudate from the castor sacs of the mature North American beaver ("Castor canadensis") and the European beaver ("Castor fiber"), used in perfumery. Furthermore, salicylaldehyde occurs in the larval defensive secretions of several leaf beetle species that belong the subtribe Chrysomelina. An example for a leaf beetle species that produces salicylaldehyde is the red poplar leaf beetle
Oily Hare Oily Hare Oily Hare is a Warner Bros. "Merrie Melodies" short, released in 1952, directed by Robert McKimson, written by Tedd Pierce, and starring Bugs Bunny. The title is a pun on oily hair, as with the earlier cartoon "Slick Hare", along with the plot-line actually having to do with oil. The plot is similar to the short "The Fair-Haired Hare", which was released one year earlier and features Orville (Yosemite Sam's brother) as Bugs' antagonist. "Oily Hare" also recycles the same ending where Bugs' home is filled with explosives and blown up. Along Highway $101.00, approximately 531 miles from