反应详情

The title compound was prepared as described for (B4) using 2-bromobenzyl bromide (1.250 g, 5.00 mmol), magnesium (0.134 g, 5.50 mmol) and diethyl oxalate (1.462 g, 10.00 mmol). The product was isolated in the form of colorless oil in 80% yield and used instantly in next step.

1. customThe product was isolated in the form of colorless oil in 80% yield