Halogen substituted 1, 3‐cyclohexanediones. III. A new preparation of 2‐bromoresorcinol
- 1 January 1966
- journal article
- research article
- Published by Wiley in Bulletin des Sociétés Chimiques Belges
- Vol. 75 (5-6) , 391-395
- https://doi.org/10.1002/bscb.19660750512
Abstract
A procedure for the synthesis of 2‐bromoresorcinol (III), with cyclohexane‐1, 3‐dione as the starting material, is described. Cyclohexane‐l, 3‐dione (VIII), prepared by the catalytic hydrogenation of resorcinol (VII), is readily brominated to 2, 2‐dibromocyclohexane‐l, 3‐dione (IX). This compound is isomered to 2, 4‐dibromocyclohexane‐l‐, 3‐dione (X), which, by dehydrobromination, yields 2‐bromoresorcinol (III).Keywords
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