Preparation of substituted aromatic compounds

    公开(公告)号:US3652695A

    公开(公告)日:1972-03-28

    申请号:US3652695D

    申请日:1970-03-18

    Inventor: LESTER GEORGE R

    CPC classification number: C07C5/373

    Abstract: SUBSTITUTED AROMATIC COMPOUNDS CONTAINING THE SAME NUMBER OF CARBON ATOMS AS THE STARTING MATERIAL ARE PREPARED IN A ONE-STEP PROCESS BY SUBJECTING A GEMINALLYSUBSTITUTED CYCLOALKANE TO CONVERSION IN THE PRESENCE OF A GOLD-CONTAINING CATALYST AT ELEVATED TEMPERATURES ABOVE ABOUT 450*C. THE PROCESS IS EXEMPLIFIED BY THE CONVERSION OF 1,1-DIMETHYLCYCLOHEXANE TO EHTYLBENZENE AND OXYLENE.

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