反应详情

2-Methyl-4-bromobenzoic acid (26.8 g) was treated with oxalyl chloride (16.3 ml) in dry dichloromethane (250 ml) and the product was isolated by the method described in Example 1 (i) to give 2-methyl-4-bromobenzoyl chloride as an oil.

1. customthe product was isolated by the method