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Mechanism of isomerization of ortho or para bromo phenols in superacids

✍ Scribed by Jean-Claude Jacquesy; Marie-Paule Jouannetaud

Book ID: 104220686
Publisher: Elsevier Science
Year: 1982
Tongue: French
Weight: 156 KB
Volume: 23
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)87187-7

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## Abstract A kinetic study of the first step in the reaction of phenol and formaldehyde, the formation of __ortho‐__ and __para__‐hydroxymethylphenol, is described. It is found that when using NaOH or KOH as a catalyst under weakly alkaline conditions (pH = 8.5‐10.5) at 30° C, the __para__‐positi