Tetrahydropyran is the organic compound consisting of a saturated six-membered ring containing five carbon atoms and one oxygen atom. The compound is a colourless volatile liquid, but is obscure. Derivatives of tetrahydropyran are, however, more common. Tetrahydropyranyl (THP-) ethers derived from the reaction of alcohols and dihydropyran are comm...
Found on
http://en.wikipedia.org/wiki/Tetrahydropyran
(from the article `pyran`) ...atom are present in a ring structure. Of two possible simple pyran compounds, only one is known; it was prepared in 1962 and found to be very ...
Found on
http://www.britannica.com/eb/a-z/t/30
No exact match found.
