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This latter cumene converts into cumene radical and feeds back into subsequent chain formations of cumene hydroperoxides. A pressure of 5 atm is used to ensure that the unstable peroxide is kept in liquid state. Cumene hydroperoxide undergoes a rearrangement reaction in an acidic medium (the Hock rearrangement) to give phenol and acetone. In ...
2,4,6-Tri-tert-butylphenol (2,4,6-TTBP) is a phenol symmetrically substituted with three tert-butyl groups and thus strongly sterically hindered. 2,4,6-TTBP is a readily oxidizable aromatic compound and a weak acid. It oxidizes to give the deep-blue 2,4,6-tri-tert-butylphenoxy radical.
English: Visualization of chemicals produced from benzene, based on information found on Petrochemical.Produced using Graphviz. Source code is below digraph G ...
Acetophenone is formed as a byproduct of the cumene process, the industrial route for the synthesis of phenol and acetone.In the Hock rearrangement of isopropylbenzene hydroperoxide, migration of a methyl group rather than the phenyl group gives acetophenone and methanol as a result of an alternate rearrangement of the intermediate:
cumene – isopropylbenzene; a feedstock in the cumene process. phenol – hydroxybenzene; often made by the cumene process; acetone – dimethyl ketone; also often made by the cumene process; bisphenol A – a type of "double" phenol used in polymerization in epoxy resins and making a common type of polycarbonate
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related to: prep of phenol from cumene blue paint chart images- 634 S High St, Columbus, OH · Directions · (614) 221-1845