3-Bromo-1,2,3-dithiaboroles react with Grignard reagents by formation of 3-al-kyl(aryl)-1,2,3-dithiaboroles, which, upon reaction with isocyanates leads to the 2,3-dihydro-4H-1,3,2-thiazaborine-4-ones. 1H, 11B, 13C NMR and mass spectra are described and discussed.
3-溴-1,2,3-二
硫代
硼烷与格利雅试剂反应,形成3-烷基-芳基-1,2,3-二
硫代
硼烷,与
异氰酸酯反应后生成2,3-二
氢- 4 H -1,3,2-噻
氮硼烷-4-ones。描述和讨论了1 H,11 B,13 C NMR和质谱。