Aylward, J.B. (1970) Hydrazine derivatives. Part II. Oxidation of aldehyde NN-disubstituted hydrazones with lead tetra-acetate. Journal of the Chemical Society C: Organic, 10. pp. 1494-1497. ISSN 0022-4952, DOI https://doi.org/10.1039/J39700001494.
Full text not available from this repository.Abstract
The oxidation of a number of arenecarbaldehyde NN-disubstituted hydrazones with lead tetra-acetate proceeds in two steps. The first involves carbon-nitrogen bond cleavage to give an aldehyde and an arenecarbaldehyde monohydrazone. The second involves further oxidation of the monohydrazone to a diacylhydrazine. The order of ease of cleavage of alkyl groups was found to p-methoxybenzyl > benzyl > p-chlorobenzyl ≥ methyl. A mechanism has been suggested for the cleavage reaction. The oxidation of the monohydrazone proceeds via a nitrilimine.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Hydrazine derivatives; Oxidation; aldehyde NN-disubstituted hydrazones; tetra-acetate |
| Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
| Divisions: | Faculty of Science > Department of Chemistry |
| Depositing User: | Mr Jasny Razali |
| Date Deposited: | 09 Mar 2021 04:15 |
| Last Modified: | 09 Mar 2021 04:15 |
| URI: | http://eprints.um.edu.my/id/eprint/24618 |
Actions (login required)
 |
View Item |
