反应详情

温度

15 °C

Following the procedure of Example 3, the sodium salt produced in Example 5 is stirred with pyridine in benzene at 6° C. with rapid addition of oxalyl chloride. The mixture is stirred at 15° C. for one half hour, stripped and scrubbed twice with benzene to yield 1-(p-methoxybenzyl)-1H-tetrazole-5-carbonyl chloride.