Reaction of 1-(1-nitroalkyl)-cycloalkenes epoxide with silica gel afforded the corresponding 2-(1-nitroalkylidene)-cycloalkanols which were further oxidized with chromic acid-sulfuric acid in 2-(1-nitroalkylidene)-cycloalkanones.
Facile synthesis of allylic nitro compounds by N,N-dimethylethylenediamine-catalyzed condensation of aliphatic and alicyclic ketones with primary nitroalkanes
Reduction of Allylic Nitro Compounds to Oximes with Carbon Disulfide under Solid-liquid Phase-Transfer Catalysis Conditions
作者:Domenico Albanese、Dario Landini、Michele Penso
DOI:10.1055/s-1990-26869
日期:——
A mild procedure for the synthesis of allylic oximes 2 from the corresponding nitro derivatives 1, using carbon disulfide as reducing agent in the presence of wet potassium carbonate and a catalytic amount of a phase-transfer agent, is described.