A process for the preparation of vinyl, alkynyl, aryl or heteroaryl aldehydes or vinyl, alkynyl, aryl or heteraoryl ketones includes reacting vinyl-, alkynyl-, aryl- and heteroarylmethyl 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.

Um processo para a preparação do vinil, do alkynyl, dos aldeídos do arilo ou do heteroaryl ou das cetonas do vinil, do alkynyl, do arilo ou do heteraoryl inclui reagir o vinil -, alkynyl -, o arilo e o heteroarylmethyl e - compostos do metileno com o dae (dispositivo automático de entrada) de um mediator e de um oxidant, wherein o mediator é selecionado do grupo do NO. aliphatic, heterocyclic ou aromatic, ou NOH que contem compostos.

 
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> Nitroimino-nitromethylene--azole or-azine heterocyclic compounds, insecticidal compositions containing them, and insecticidal methods of using them

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