“苯乙酮”造句
2024年05月07日 01:53:52
'氰'.''基一种单价基因,''.'氯'. ''化
苯乙酮, 存在于简单的和复杂的氰化物中.
A univalent radical , CN, found in simple and complex cyanide compounds.
降低反应温度,提高了
苯乙酮的收率.
Thus , this reduced temperature of reaction and increased the rate of acetophenone.
方法: 以甲醇为溶剂,以对羟基
苯乙酮和溴为原料制备了α - 溴-4-苄氧苯基
苯乙酮.
Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.