反应详情

Compound 30b was prepared from 29b (0.193 g, 0.643 mmol) as described above for 30a to give 0.064 g (0.24 mmol, 37%) of the product as a yellow solid following flash chromatography (2:3 Et2O:hexanes 0.5% AcOH) and recrystallization from Et2O/hexanes. (0.064 g E; 0.006 g Z methyl ester)

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