Process for making piperitone from plinols

Details Process for making piperitone from plinols Process for making piperitone from plinols

1982-11-29

1984-07-31

Reamer, James H.

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

Organic compounds

Oxygen containing

568838, 568386, 568353, 585357, C07C 4545

Patent

active

044631944

ABSTRACT:
A process for making piperitone from crude plinols involving hydrogenating the crude plinols to form dihydroplinols and dehydrating the dihydroplinols to yield an iridene. The iridene is then oxidatively cleaved at the unsaturation to form an acyclic dione. The dione is cyclized in the presence of a base to form piperitone.

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