Punniyamurthy, T. ; Kalra, Swinder Jeet Singh ; Iqbal, Javed (1994) Cobalt catalysed synthesis of 1,2-diones from aromatic aldehydes in the presence of n-butanal Tetrahedron Letters, 35 (18). pp. 2959-2960. ISSN 0040-4039
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...
Related URL: http://dx.doi.org/10.1016/S0040-4039(00)76671-8
Abstract
Cobalt(II) chloride catalyses the oxidative coupling of a wide range of aromatic aldehydes in the presence of dioxygen to afford 1,2-diones or carboxylic acids. Aromatic aldehydes may be transformed to 1,2-diones in the presence of n-butanal whereas the presence of acetic anhydride and n-butanal lead to the formation of the corresponding carboxylic acids.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 17018 |
| Deposited On: | 16 Nov 2010 13:09 |
| Last Modified: | 17 Feb 2011 05:40 |
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