1,4-Diaryl- and 1,4-dialkyl-2,3-dinitro-1.3-butadienes 1a-i are smoothly converted, in MeOH or MeOH-dioxane, to the corresponding 1,4-disubstituted 2-nitrobutanes 4a-i by borohydride supported on ion-exchange resins.
Synthetic Exploitation of the Ring-Opening of 3,4-Dinitrothiophene. Part 3. Access to 1,4-Diaryl- and 1,4-Dialkyl-2-nitrobutanes
Stagnaro P
1992
Abstract
1,4-Diaryl- and 1,4-dialkyl-2,3-dinitro-1.3-butadienes 1a-i are smoothly converted, in MeOH or MeOH-dioxane, to the corresponding 1,4-disubstituted 2-nitrobutanes 4a-i by borohydride supported on ion-exchange resins.File in questo prodotto:
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