Tin(II) chloride-mediated synthesis of 2-substituted benzoxazoles

被引:25
|
作者
Cho, CS [1 ]
Kim, DT
Zhang, JQ
Ho, SL
Kim, TJ
Shim, SC
机构
[1] Kyungpook Natl Univ, Ind Technol Res Inst, Taegu 702701, South Korea
[2] Kyungpook Natl Univ, Coll Engn, Dept Ind Chem, Taegu 702701, South Korea
关键词
D O I
10.1002/jhet.5570390229
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
2-Aminophenols react with an array of carboxylic acids in dioxane at 180degrees in the presence of tin(II) chloride to afford the corresponding 2-substituted benzoxazoles in good yields. The reaction is applicable to a wide range of alkyl, alkenyl, aryl carboxylic acids.
引用
收藏
页码:421 / 423
页数:3
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