Catalytic amounts of aminium salts induce the isomerization of alpha-ionone oxide, 5, affording 1,3,3-trimethyl 2-(3-oxo-1-buten-1-yl)cyclopent-1-ylcarbaldehydes 6a,b together with trace amounts of 2,4,4-trimetyl-3-(3-oxo-1-buten-1-yl)cyclohexanones 6c,d. Protic and Lewis acids-catalyzed reactions have also been comparatively studied.

Reaction of a-Ionone Oxide with Aminium Salts, Bronsted and Lewis Acid: Synthesis of New End Group Synthons

MELE, Giuseppe Agostino;
1996-01-01

Abstract

Catalytic amounts of aminium salts induce the isomerization of alpha-ionone oxide, 5, affording 1,3,3-trimethyl 2-(3-oxo-1-buten-1-yl)cyclopent-1-ylcarbaldehydes 6a,b together with trace amounts of 2,4,4-trimetyl-3-(3-oxo-1-buten-1-yl)cyclohexanones 6c,d. Protic and Lewis acids-catalyzed reactions have also been comparatively studied.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11587/102499
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