中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基苯并噻唑 | 2-amino-benzthiazole | 136-95-8 | C7H6N2S | 150.204 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N1-(benzo[d]thiazol-2-yl)benzene-1,4-diamine | 5677-17-8 | C13H11N3S | 241.316 |
—— | 2-(4-isothiocyanatophenylamino)benzothiazole | 133929-19-8 | C14H9N3S2 | 283.378 |
—— | N-(2-benzimidazolyl)-N'-(2-benzothiazolyl)-1,4-diaminobenzene | 133929-22-3 | C20H15N5S | 357.439 |
—— | N-(2-benzothiazolyl)-N'-(2-benzoxazolyl)-1,4-diaminobenzene | 133929-21-2 | C20H14N4OS | 358.423 |
Nucleophilic substitution reactions of N -heterocycles such as imidazole, benzimidazole, indole and pyrazole as well as NH2 or OH containing heterocycles, with electron-deficient aryl halides in the presence of t-BuOK or K2CO3 as base and DMSO as solvent are reported. A series of N -aryl azoles, unsymmetric diaryl ethers and diaryl amines were obtained in good yields.