반응 #818869

반응 방정식

(1RS,3RS,4RS)-3-(3,4-dimethoxyphenyl)-4-nitrocyclohexanol

acetic anhydride

→

title compound

Acetic Acid (1RS,3RS,4RS)-3-(3,4-dimethoxyphenyl)-4-nitrocyclohexyl Ester

반응 조건

후처리

1. 1
   기타After removal of the solvent
2. 2
   기타the residue is chromatographed on silica gel using
3. 3
   workup.ADDITIONa mixture of petroleum ether/ethyl acetate in the ratio 2/1

실험 절차

10.18 g of (1RS,3RS,4RS)-3-(3,4-dimethoxyphenyl)-4-nitrocyclohexanol (compound H1) are dissolved in 100 ml of acetic anhydride and the solution is heated to 100° C. for 1-2 h. After removal of the solvent, the residue is chromatographed on silica gel using a mixture of petroleum ether/ethyl acetate in the ratio 2/1. Concentration of the corresponding eluate fractions furnish 10.37 g (89% of theory) of the title compound as an oil.

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