dihydric phenols

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dihydric — /duy huy drik/, adj. Chem. (esp. of alcohols and phenols) dihydroxy. [1875 80; DI 1 + HYDRIC] * * * … Universalium
Dakin oxidation — The Dakin oxidation The Dakin oxidation is an organic redox reaction in which an ortho or para hydroxylated phenyl aldehyde (2 hydroxybenzaldehyde or 4 hydroxybenzaldehyde) or ketone reacts with hydrogen pero … Wikipedia
quinones — Compounds derived from benzene and its homologues by the replacement of two atoms of hydrogen with two atoms of oxygen, and characterized by their yellow color and by being readily reduced to dihydric phenols. According to their configuration… … Dictionary of automotive terms
-hydric — |hīdrik, rēk adjective suffix Etymology: International Scientific Vocabulary hydr + ic 1. archaic : containing acid hydrogen dihydric 2. : containing hydroxyl especially in terms relating to classes of alcohols and phenols … Useful english dictionary

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