Preparative Organic Chemistry
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ChemInform Abstract: Diazoaldehyde Chemistry. Part 1. Transdiazotization of Acylacetaldehydes in Neutral-to-Acidic Medium. A Direct Approach to the Synthesis of α-Diazo-β-oxoaldehydes.
First published: May 9, 1995
Abstract
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ChemInform Abstract
A new method to prepare title compounds such as (II) is described. Small amounts of deformylated products are also obtained. However, starting from the cyclic analogues (III) the products (V) are formed ( yields not given). Desired α-diazocycloalkanones are not isolated or only in traces.
