Catalysts and process for oxidation of olefins to ketones

Details Catalysts and process for oxidation of olefins to ketones Catalysts and process for oxidation of olefins to ketones

1983-07-25

1985-12-24

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568402, 568360, 568320, 568 69, 568911, C07C 4534, C07C 4539

Patent

active

045608032

ABSTRACT:
An improved process is provided for forming ketones from the corresponding olefins by vapor phase oxidation of the olefin in the presence of molecular oxygen and water vapor employing a heterogeneous catalyst comprising rhenium compounds and complexes, optionally containing at least one metal compound or complex selected from the group consisting of Group VIB metals and Group VIII noble metals, and mixtures thereof. It has been surprisingly found that these catalysts effect the formation of ketones in high selectivities with minimal selectivities to the undesirable carbon dioxide and carbon monoxide by-products.

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