Functionalization of the methyl group of 1,4-dimethyl-1,4-dihydronaphthalene-1,4-endoperoxide
作者:Charles W. Jefford、Jean-Claude Rossier、Shigeo Kohmoto、John Boukouvalas
DOI:10.1039/c39840001496
日期:——
The acid-catalysed cleavage of 1,4-dimethyl-1,4-dihydronaphthalene-1,4-endoperoxide gives the 4-hydroxy, methoxy, trifluoroacetoxy, formyloxy, bromo, and chloro methyl derivatives of 1-methylnaphthalene in yields of 36,38,52,76,77, and 100% respectively when water, methanol, trifluoracetic, formic, hydrobromic, or hydrochloric acids are used as reagents.
1,4-二甲基-1,4-二氢
萘-1,4-内过氧化物的酸催化裂解反应生成1-
甲基萘的
4-羟基,甲氧基,三
氟乙酰氧基,甲酰氧基,
溴和
氯甲基衍
生物,收率为36,当使用
水,
甲醇,
三氟乙酸,
甲酸,
氢溴酸或
盐酸作为试剂时,分别为38,52,76,77和100%。