GaI3 Catalyzed Tetrahydropyranylation of Alcohols and Phenols

被引:2
|
作者
孙培培
胡志新
机构
[1] College of Chemistry and Environmental Science
[2] Nanjing Normal University
[3] Jiangsu 210097
[4] China
关键词
gallium triiodide; alcohol or phenol; 2-alkoxy(aryloxy)tetrahydropyran; the protection of hydroxyl group;
D O I
暂无
中图分类号
O643.3 [催化];
学科分类号
081705 ;
摘要
In dichloromethane, the nucleophilic addition of alcohols or phenols to 3,4-dihydro-2H-pyran (DHP) was cata-lyzed effectively by gallium triiodide which was generated in situ by the reaction of gallium metal and iodine to give the corresponding tetrahydropyranyl acetals in good to excellent yields.
引用
收藏
页码:1341 / 1343
页数:3
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