Process for the preparation of aldehydes and ketones
First Claim
1. A process for the preparation of an aldehyde selected from the group consisting of vinyl aldehyde, alkynyl aldehyde, and aryl aldehyde and a ketone selected from the group consisting of vinyl ketone, alkynyl ketone, and aryl ketone comprisingreacting a compound selected from the group consisting of vinyl methyl, alkynyl methyl, aryl methyl, vinyl methylene, alkynyl methylene, and aryl methylene with an oxidant and with the aid of a mediator in a reaction medium,wherein the mediator is selected from the group consisting of an aliphatic, heterocyclic, and aromatic NO and NOH containing compound.
1 Assignment
0 Petitions
Accused Products
Abstract
A process for the preparation of vinyl, alkynyl or aryl aldehydes or vinyl, alkynyl or aryl ketones includes reacting vinyl-, alkynyl- and aryl- and -methylene compounds with the aid of a mediator and an oxidant, wherein the mediator is selected from the group of the aliphatic, heterocyclic or aromatic NO or NOH containing compounds.
-
Citations
11 Claims
-
1. A process for the preparation of an aldehyde selected from the group consisting of vinyl aldehyde, alkynyl aldehyde, and aryl aldehyde and a ketone selected from the group consisting of vinyl ketone, alkynyl ketone, and aryl ketone comprising
reacting a compound selected from the group consisting of vinyl methyl, alkynyl methyl, aryl methyl, vinyl methylene, alkynyl methylene, and aryl methylene with an oxidant and with the aid of a mediator in a reaction medium, wherein the mediator is selected from the group consisting of an aliphatic, heterocyclic, and aromatic NO and NOH containing compound.
Specification