Processes are disclosed for the preparation of 2-methylfuran and
2-methyltetrahydrofuran. The continuous vapor-phase processes are
commercially viable and efficient because they permit the preparation of
2-methylfuran and 2-methyltetrahydrofuran using commercially-available
catalysts, namely, a reduced copper-based catalyst consisting essentially
of cupric oxide, chromium (III) oxide, manganese oxide and barium
chromate and a reduced nickel-based catalyst consisting essentially of
nickel, nickel (II) oxide, aluminum oxide and silica. An apparatus
comprising two inline hydrogenators is used for preparing the
2-methylfuran or 2-methyltetrahydrofuran.