The Regioselective Addition Reaction of 1,2-Benzoquinones with Silyl Enol Ethers Catalyzed by Trityl Perchlorate
作者:Yukihiro Sagawa、Shu Kobayashi、Teruaki Mukaiyama
DOI:10.1246/cl.1988.1105
日期:1988.7.5
In the presence of a catalytic amount of trityl perchlorate, 1,2-benzoquinones react with silyl enol ethers to produce the corresponding adducts, homoacyl-pyrocatechol derivatives, regioselectively in good yields.
在催化量的高氯酸三苯甲基酯存在下,1,2-苯醌与甲硅烷基烯醇醚反应生成相应的加合物,即高酰基焦儿茶酚衍生物,区域选择性地收率良好。