反应详情

Compound 98f was prepared from 38 (0.514 g, 1.75 mmol) as described above for 28a to give 0.346 g (0.849 mmol, 49%) of the product as a yellow solid following flash chromatography (1:19 Et2O:hexanes) and recrystallization from Et2O/hexanes. (0.291 g E; 0.055 g Z)

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