中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-硝基苯并恶唑 | 6-nitrobenzo[d]oxazole | 17200-30-5 | C7H4N2O3 | 164.12 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-(4-甲基苯基)-6-氨基苯并恶唑 | 2-(4-methylphenyl)-1,3-benzoxazol-6-amine | 69657-63-2 | C14H12N2O | 224.262 |
An efficient procedure for the synthesis of benzoxazoles by the heteroannulation of nitriles and o-aminophenols in the presence of a catalytic amount of copper(II) trifluoromethanesulfonate, has been developed. This method represents a practical and attractive alternative for the synthesis of both 2-arylbenzoxazoles and 2-alkylbenzoxazoles.