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Transfer hydrogenation: A stereospecific method for the conversion of nitro alkanes into amines

✍ Scribed by Anthony G.M. Barrett; Christopher D. Spilling

Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
104 KB
Volume
29
Category
Article
ISSN
0040-4039

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✦ Synopsis

A series of nitro alkanes were converted into the corresponding amines with re:ention of configuration by transfer hydrogenation using ammonium formate and palladium on carbon.

Recently we needed a mild, rapid procedure for the conversion of fl-nitro alcohols into the corresponding hydroxy amines with retention of configuration.

Usually such reductions are carried out by hydrogenation over Raney nickel or p1atinum.l However these procedures frequently require elevated pressures and temperatures.

In 1984 Ram and Ehrenkaufer reported that nitro compounds could be easily converted into the corresponding amines by transfer hydrogenation using ammonium formate catalyzed by palladium on carbon. 2 The

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