Benzylamine → 3-Benzyl-3-azabicyclo(3.1.0)hexane-2,4-dione

참여 물질

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반응 단계

Benzylamine (2.5 mL, 22.3 mmol) was added drop wise to ice cooled 3-aza-bicyclo[3.1.0]hexane-2,4-dione (2.5 g, 22.3 mmol) then the mixture was heated to 170° C. with stirring for 1.5 h. After cooling to room temperature, the resulting mixture was crystallized from isopropanol to give 3-benzyl-3-aza-bicyclo[3.1.0]hexane-2,4-dione (3.72 g, 83%) as a white solid. LC-MS: [M+H]+, 202.1, tR=1.478 min.

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