반응 #93185

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6-cyano-3,4-dihydro-2,2-dimethyl-3,4-epoxy-2H-benzo[b]pyran

ammonium hydroxide

→

title compound

6-Cyano-3,4-dihydro-2,2-dimethyl-trans-4-amino-2H-benzo[b]pyran-3-ol

반응 조건

후처리

1. 1
   기타consumption of the starting epoxide

실험 절차

The title compound was prepared by stirring 6-cyano-3,4-dihydro-2,2-dimethyl-3,4-epoxy-2H-benzo[b]pyran in ethanolic ammonium hydroxide solution at room temperature until thin layer chromatography showed consumption of the starting epoxide.

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