Synthetic exploitation of the ring-opening of 3,4-dinitrothiophene. Part 3. Access to 1,4-diaryl- and 1,4-dialkyl-2-nitrobutanes
作者:Carlo Dell'Erba、Marino Novi、Giovanni Petrillo、Paola Stagnaro
DOI:10.1016/s0040-4039(00)60929-2
日期:1992.11
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.
1,4-二芳基-和1,4-二烷基-2,3-二硝基-1,3-丁二烯1a-i在MeOH或MeOH-二恶烷中平稳转化为相应的1,4-二取代的2-硝基丁烷4a -i由硼氢化物负载在离子交换树脂上。